AP EAPCET 2026 Engineering Question Paper for May 15 Shift 2 is available for download here. JNTUK on behalf of APSCHE conducted AP EAPCET 2026 Engineering exam on May 15 in Shift 2 from 2 PM to 5 PM. AP EAPCET 2026 Engineering consists of 160 questions for a total of 160 marks to be attempted in 3 hours.
- AP EAPCET 2026 Engineering is divided into 3 sections- Mathematics with 80 questions and Physics and Chemistry with 40 questions each.
- Each correct answer carries 1 mark and there is no negative marking for incorrect answer.
AP EAPCET 2026 Engineering Question Paper PDF for May 15 Shift 2
| AP EAPCET 2026 Engineering Question Paper May 15 Shift 2 | Download PDF | Check Solutions |
The domain of the real-valued function \[ f(x)=\cos^{-1} (\frac{2-x}{4} )+[\log(3-x)]^{-1} \]
is:
The function \[ f(x)=\sin (\log (x+\sqrt{x^2+1} ) ) \]
is
If \[ a_n= \sqrt{7+\sqrt{7+\sqrt{7+ s}}} \]
(\(n\) radicals), then which of the following is true?
Consider the system of linear equations \[ x+y+z=6, \] \[ x+2y+3z=10, \] \[ 3x+2y+\lambda z=\mu. \]
If the system has infinitely many solutions, then the value of \(\mu+\lambda\) is:
Let \(f,g,h\) be differentiable functions such that \[ \begin{vmatrix} f(x) & g(x) & h(x)
f'(x) & g'(x) & h'(x)
f''(x) & g''(x) & h''(x) \end{vmatrix} =0. \]
Then which of the following statements is correct?
Let \(A\) be a \(3 3\) matrix such that \[ AA^{T}=I_3. \]
Then \(A\) is:
If \[ z=\frac{(1-i)^3}{(\sqrt{3}-i)^2}, \]
then the complex conjugate of \(z\) is:
The locus of the point \(z=x+iy\) satisfying \[ |\frac{z-(2+i)}{z+(2-i)} |=2 \]
is:
If \[ \cos\alpha+\cos\beta+\cos\gamma=0 \]
and \[ \sin\alpha+\sin\beta+\sin\gamma=0, \]
then which of the following is true?
Let \(\alpha\) and \(\beta\) be the roots of \[ x^2+bx+c=0. \]
If \[ \alpha^2+\beta^2=14 \]
and \[ \alpha\beta=3, \]
then the value of \(b^2\) is:
The number of integers that satisfy both the inequalities \[ x^2-2x+8>0 \]
and \[ x^2-3x+2\le 0 \]
is:
2 is a zero of the polynomial function \[ f(x)=x^4+kx^3+22x^2-6x-20. \]
If \(-2,\alpha,\beta\) are the roots of the equation \[ x^3+3x^2+2kx-40=0 \]
and \(\alpha<\beta\), then \(2\alpha+3\beta=\)
If \(5\) is the remainder when \[ 2x^5+kx^4+5x^3-3x^2+2x-1 \]
is divided by \[ x^2+x+1, \]
then the quotient is:
If \[ {}^{n}P_{4}=5040 \]
and \[ {}^{15}P_{r}=2730, \]
then the value of \(n+r\) is:
The number of arrangements of the letters of the word SEARCH such that no letter remains in its original position is:
If the coefficients of the first, second, and third terms in the expansion of \( (1+x)^n \) are in the ratio \(1:20:190\), then \(n\) is equal to:
If \(\alpha,\beta\) are the roots of the quadratic equation \[ x^2-3x+1=0, \]
then the value of \(\alpha^3+\beta^3\) is:
If the coefficient of \(x^2\) in the expansion of \[ (1+x)^5(1-x)^4 \]
is \(k\), then \(k\) is equal to:
If \[ \sin +\cos =1, \]
then the value of \[ \sin \cos \]
is:
If \[ \log_2(x-1)+\log_2(x+1)=3, \]
then \(x\) is equal to:
If \[ f(x)=|x-2|+|x+1|, \]
then the minimum value of \(f(x)\) is:
If the arithmetic mean of the numbers \[ 2,4,6,\ldots,2n \]
is \(\frac{7}{4}\), then \(n\) is equal to:
If \[ z=\cos +i\sin , \]
then \(|z|\) is equal to:
If \[ A= \begin{bmatrix} 1&2
3&4 \end{bmatrix}, \]
then \(\det(A)\) is equal to:
If \[ \log_a 2+\log_a 5=1, \]
then the value of \(a\) is:
The distance between the points \[ (1,2) \quad and \quad (4,6) \]
is:
If \[ x+\frac1x=3, \]
then the value of \[ x^2+\frac1{x^2} \]
is:
The ratio in which the point \[ (3,4) \]
divides the line segment joining \[ (1,2) \]
and \[ (5,6) \]
is:
If \[ \vec a=2\hat i+\hat j-\hat k \]
and \[ \vec b=\hat i-2\hat j+3\hat k, \]
then the value of \[ \vec a+\vec b \]
is:
Let \(\vec a,\vec b\) be two non-collinear vectors. If \[ \vec r=(x+2y-3)\vec a+(2x-y+1)\vec b \]
and \[ \vec R=(3x-y-2)\vec a+(x+3y+2)\vec b \]
are vectors such that \[ 2\vec r=m\vec R, \]
then \(x+5y=\)
The shortest distance between the lines \[ \vec r=\vec a+t\vec b \]
and \[ \vec r=\vec c+s\vec d \]
where \[ \vec a=\hat i-2\hat j+2\hat k, \quad \vec b=3\hat i-2\hat j-2\hat k, \] \[ \vec c=6\hat i+2\hat j+2\hat k, \quad \vec d=-4\hat i-\hat k, \]
is
If \[ |\vec a|=2k, \qquad |\vec b|=k \]
and \[ |\vec a-\vec b|^2=20k^2-|2\vec a+\vec b|^2, \]
then \[ |\vec a \vec b| = \ ? \]
Given that \[ \vec a=2\hat i-\hat j+2\hat k,\qquad \vec b=\hat i-2\hat j+2\hat k,\qquad \vec c=2\hat i-2\hat j-\hat k, \]
if \(\vec d\) is a vector perpendicular to the plane containing \(\vec a,\vec b,\vec c\) and \[ |\vec d-\vec c|=2, \]
then \[ |(\vec d-\vec c) (\vec a \vec b)|= \]
The variance of the following frequency distribution is
If it is known that a woman has two children and she has at least one girl child, then the probability that both children are girls is
From the set of numbers \[ \{1,2,3,4,5,6,7,8,9,10,11,12\}, \]
two numbers are selected at random. The probability that the two numbers selected differ by a prime number is
A bag \(P\) contains \(5\) white and \(4\) blue balls. Another bag \(Q\) contains \(4\) white and \(5\) blue balls. One ball is drawn at random from bag \(P\) and transferred to another bag. Then one ball is drawn from bag \(Q\). Find the probability that the ball drawn from bag \(Q\) has the same colour as the ball transferred from bag \(P\).
In a sample space, \(E\) is an event associated with the events \(A\) and \(B\). If \[ P(A|E)=l \]
and \[ P(E|B)=m, \]
then \(P(B|E)\) is
If the probability function of a random variable \(X\) is \[ P(X=x)=ak^x,\qquad x=0,1,2,\ldots, \]
then the value of \(k\) is
If \[ X\sim B\! (n,\frac14 ), \] \[ P(X=2)=P(X=3) \]
and \[ \sum_{k=0}^{2}P(X=k)=\frac{39}{411}, \]
then \(n=\)
The locus of the point which forms a right-angled triangle with the fixed points \((2,3)\) and \((5,1)\) is
The equation of the normal to the parabola \[ y^2=12x \]
at the point \((3\lambda^2,6\lambda)\) is
The equation of the tangent to the ellipse \[ \frac{x^2}{16}+\frac{y^2}{9}=1 \]
which is parallel to the line \[ 3x+4y+5=0 \]
is
The eccentricity of the hyperbola \[ 16x^2-9y^2=144 \]
is
If the equation \[ x^2-6x+y^2+8y+9=0 \]
represents a circle, then its radius is:
If \[ _0^1 (3x^2+2x+1)\,dx=k, \]
then the value of \(k\) is
If the equation \[ 2x^2-5x+k=0 \]
has equal roots, then the value of \(k\) is
If \[ \log_2(x-1)+\log_2(x-3)=3, \]
then the value of \(x\) is
The value of \[ \sin^2 15^\circ+\cos^2 15^\circ \]
is
If the pole of the line \[ 2x+3y-20=0 \]
with respect to the circle \[ x^2+y^2-4x+6y-12=0 \]
is \((\alpha,\beta)\), then the number of tangents that can be drawn from \((\alpha,\beta)\) to the given circle is:
The centre of the circle which intersects the circles \[ x^2+y^2-8x+10y+5=0 \]
and \[ x^2+y^2-2x+2y+1=0 \]
orthogonally is:
If \[ y=mx+\frac{3}{m} \]
is a tangent to the parabola \[ y^2=4ax \]
at the point \(P(3,\beta)\), where \(\beta<0\), then the value of \[ 3m-\beta \]
is:
The product of the slopes of the non-horizontal normals drawn through the point \[ (6,0) \]
to the parabola \[ y^2=8x \]
is:
If the ends of the major axis \(A'\) and \(A\) of the ellipse \[ \frac{(x-2)^2}{a^2}+\frac{(y-3)^2}{b^2}=1 \]
are respectively at distances \(9\) and \(3\) units from a directrix \(L\), then the foci of the ellipse are:
Consider the hyperbola \[ S \equiv \frac{x^2}{25}-\frac{y^2}{16}-1=0. \]
Let \(B,B'\) be the ends of the transverse axis of the conjugate hyperbola of \(S=0\). If \(C\) is the circle with \(B,B'\) as ends of a diameter, then the slope of a common tangent to \(C\) and the given hyperbola is:
Let \[ O(0,0,0) \]
and \[ A(2,1,-3) \]
be vertices of a triangle \(OAB\). If \[ (-1,2,1) \]
is the midpoint of side \(AB\), and the perimeter of the triangle is \[ \sqrt2\,(k+l\sqrt7+m\sqrt{13}), \]
then the value of \[ k+l+m \]
is:
If the feet of the perpendiculars drawn from the point \[ (3,4,5) \]
to the \(X\)-, \(Y\)- and \(Z\)-coordinate axes are \(A,B,C\) respectively and the angle between \(AB\) and \(AC\) is \[ \cos^{-1} (\frac{9}{a} ), \]
then the value of \(a\) is:
Let \( \) be the angle between the line \[ \frac{x+1}{1}=\frac{y-1}{2}=\frac{z-2}{2} \]
and the plane \[ 2x-y+\sqrt{\lambda}\,z+4=0. \]
If
\[ \sin =\frac13, \]
then the value of \(\lambda\) is:
Let \[ \vec a=\hat i+2\hat j+2\hat k, \qquad \vec b=2\hat i+\hat j+2\hat k. \]
If \( \) is the angle between \(\vec a\) and \(\vec b\), then the value of \[ \cos \]
is:
Let \[ A= \begin{bmatrix} 1 & 2
2 & 1 \end{bmatrix}. \]
Then the determinant of \(A^2\) is:
If \[ \sin +\cos =\sqrt{2}\cos\alpha, \]
where \(0< <\frac{\pi}{2}\), then the value of \[ \sin2 \]
is:
The value of \[ \lim_{x\to0}\frac{\sin5x-5\sin x}{x^3} \]
is:
If \[ \tan +\cot =4, \]
then the value of \[ \sec^2 +\csc^2 \]
is:
The value of \[ \sin20^\circ\sin40^\circ\sin80^\circ \]
is:
If the displacement of a particle at time \(t\) (\(0 < t < \pi\)) is given by \(s = 3 \sin 2t - 6 \cos t\), then the acceleration for the values of \(t\) at which its velocity is zero is:
If \(f(x) = \sqrt{3}\sin x - \cos x - 2ax + b\) decreases for all \(x \in \mathbb{R}\), then:
The maximum area of a rectangle inscribed in a circle of radius \(r\) is:
The maximum value of \(y = x(\log x)^2\) is:
Evaluate \( \frac{1+x^2}{\sqrt{1-x^2}} dx\):
Evaluate \( \frac{x-1}{(x+1)^3}e^x dx\):
The evaluation of the indefinite integral \( \frac{dx}{\sin x + \sin 2x}\) is:
If \( \frac{\cos 8x + 1}{\cot 2x - \tan 2x} dx = A\cos 8x + c\), then \(A =\)
If \( x^5 e^{-4x^3} dx = \frac{1}{48}e^{-4x^3} f(x) + c\), then \(f(x) =\)
Evaluate \(\lim_{n\to\infty} \frac{1}{n^2}\sum_{r=1}^n r e^{r/n}\)
Area between \(y^2=x\) and \(y=|x|\) is:
Evaluate \( _{-\pi}^{\pi} \frac{\cos^2 x}{1+a^x} dx\)
Evaluate \( _0^{\pi/2} \sin^6 x \cos^4 x dx\)
Eliminate constants from \(y=A(x+B)^2\)
Solve \(\cos(x+y)dy=dx\)
Solve \((1+y^2)+(x-e^{-\tan^{-1}y})\frac{dy}{dx}=0\)
The range of strong nuclear force is in the order of:
Acceleration varies as \(a = 6t\). Starting from rest, the velocity of the particle after \(t = 2 s\) is:
A projectile is projected from a moving truck. Its range depends on:
An object is projected from the top of a tower of height \(H\) at an angle \( \) with the horizontal. It strikes the ground at \(P\) lying at a distance \(D\) from the foot of the tower. Calculate the maximum height attained by the object from the ground level:
A particle moves in a horizontal circle. If its speed is doubled, the centripetal force acting on it becomes:
A \(5 kg\) block on a horizontal surface is pulled by a force of \(15 N\). If the coefficient of friction between the block and the surface is \(0.2\), then the acceleration of the block is [Take \(g = 10 ms^{-2}\)]:
A body which is initially at rest breaks into 2 pieces of masses \(4M\) and \(6M\) respectively, together having a total kinetic energy \(E\). The piece with mass \(4M\), after breaking has a kinetic energy of:
A moving block having mass \(m\) collides with another stationary block of mass \(5m\). After the collision, the block with mass \(m\) comes to rest. If the initial velocity of the block with mass \(m\) is \(V\), then the value of the coefficient of restitution (\(e\)) is:
A particle executes uniform circular motion with an angular momentum \(L\). If its kinetic energy is doubled and the angular frequency is halved, then its angular momentum becomes:
Two identical particles move towards each other with velocities \(2V\) and \(V\) respectively. The velocity of the center of mass of this system is:
The springs are connected to the blocks as shown in figures A and B. When the blocks are slightly displaced and released, they oscillate with time periods T_A and T_B respectively. Then, the value of {T_A}{T_B} is:
The energy of a particle executing SHM is given by E = Ax^2 + BV^2. The INCORRECT statement is:
A planet revolves around the sun in an elliptical orbit. The areal velocity is 4 10^{16} m^2s^{-1}. Maximum distance is 4 10^{12} m. Find minimum speed.
Work done in stretching a wire of length L, area A, Young's modulus Y by x is:
Terminal velocity of a small sphere falling in viscous liquid varies with radius as:
Equal masses of two substances of densities rho_1 and rho_2 are mixed. Density of mixture is:
The fraction of the total volume occupied by atoms in a Simple Cubic (SC) structure is:
The average kinetic energy of a molecule of a perfect gas at temperature T is given by:
The efficiency of a Carnot engine working between temperatures \(T_1\) and \(T_2\) (where \(T_1 > T_2\)) is given by:
An ideal gas is taken through a cyclic process ABCA shown in a P–V diagram. The net work done by the gas during the complete cycle is:
{The temperature of a given mass of an ideal gas is changed from 27^circ C to 327^circ C at constant pressure. If the initial volume of the gas is V, then its final volume will be:
The mean free path lambda of a gas molecule of diameter d and number density n (number of molecules per unit volume) is inversely proportional to:
A string of mass 2.5 kg is under a tension of 200 N. The length of the stretched string is 20 m. If a transverse jerk is struck at one end of the string, the time taken for the disturbance to reach the other end is:
The equation of a simple harmonic progressive wave is given by y = 0.05 sin(100pi t - 0.4pi x), where x and y are in meters and t is in seconds. The wave velocity is:
The terminal velocity v of a small spherical ball of radius r falling through a viscous liquid is directly proportional to:
If the absolute temperature of a black body is tripled, the total radiant energy emitted per second per unit area increases by a factor of:
The fundamental frequency of a closed organ pipe of length L is equal to the frequency of the first overtone of an open organ pipe of length L'. The relation between their lengths is:
Two sound waves having wavelengths 5.0 m and 5.5 m respectively produce 10 beats per second when propagating in a gas. The velocity of sound in the gas is:
The energy of a particle executing Simple Harmonic Motion (SHM) is given by E = Ax^2 + BV^2. Here 'x' is the displacement of the particle from its mean position, 'V' is its velocity at 'x', and A and B are positive constants. The maximum velocity of the particle is:
A planet revolves around the Sun in an elliptical orbit. The areal velocity of the planet is \(4 10^{16}\,m^2s^{-1}\). If the maximum distance between the planet and the Sun is \(4 10^{12}\,m\), then the minimum speed of the planet is:
The structural characteristics of Simple Harmonic Motion (SHM) require that the acceleration of a particle is directly proportional to its displacement from the mean position and is directed:
The displacement of a progressive wave is given by \( y = 0.5 \sin(100t - 2x) \), where x and y are in meters and t is in seconds. The velocity of the wave is:
The electric potential at a point on the axis of an electric dipole at a distance r from its center is proportional to:
Three capacitors of capacitances \(2\,\mu F\), \(3\,\mu F\), and \(6\,\mu F\) are connected in series. The equivalent capacitance is:
A wire of resistance R is stretched uniformly to double its original length. The new resistance will be:
The threshold frequency for a certain photosensitive metal surface is nu_0. When light of frequency 2nu_0 is incident on the surface, the maximum velocity of the emitted photoelectrons is v_1. If the frequency is increased to 5nu_0, the maximum velocity becomes v_2. The ratio v_1 : v_2 is:
In a nuclear reactor, heavy water (D_2O) is used as a moderator. Its main function is to:
Doping a semiconductor with a trivalent impurity results in:
In an electromagnetic wave in vacuum, the relation between peak electric field E_0 and magnetic field B_0 is:
For a convex lens, magnifications m_1 and m_2 correspond to object distances u_1 and u_2. The focal length is:
Which quantum number combination is impossible for a hydrogenic atom orbital?
Correct increasing order of first ionization enthalpy is: C, O, N, F
Which species has bond order 2.5 and is paramagnetic?
Volume of 4.4 g CO\(_2\) at STP is:
Match the following:
An ideal gas with density (3.0 ,g L^{-1}) has a pressure of (684 ,mm Hg) at (25^{circ}C). The rms speed (in m s^{-1}) of the gas is (1 ,atm = 10^{5} ,Pa).
If the molar masses of Na\(_2\)S\(_2\)O\(_3\) and I\(_2\) are M\(_1\) and M\(_2\) respectively, then the equivalent weights of Na\(_2\)S\(_2\)O\(_3\) and I\(_2\) in the reaction: \[ 2\,Na_2S_2O_3 + I_2 arrow 2\,NaI + Na_2S_4O_6 \]
are respectively:
At 27^{circ}C, 1.6 g of O\(_2\) gas at 5 atm expands isothermally against a constant external pressure of 1 atm. The work done (in J) is (1 L-atm = 100 J):
For the reaction, \(2Al_{2}O_{3}(s) arrow 4Al(s) + 3O_{2}(g)\), \(\Delta H = +3340\,kJ\). What is the enthalpy of formation of \(Al_{2}O_{3}(s)\) (in kJ)?
The minimum volume of water (in L) required to dissolve 1.5 g of \(CaSO_{4}\) (molar mass = 136 g mol\(^{-1}\)) at 298 K is given that \(K_{sp} = 9 10^{-6}\).
At a given temperature T in a 10.0 L flask, 2.0 moles of N\(_2\)O\(_4\)(g) is heated. At equilibrium, 20% of N\(_2\)O\(_4\)(g) dissociates into NO\(_2\)(g). The value of K\(_C\) for the reaction N\(_2\)O\(_4\)(g) \( leftharpoons\) 2NO\(_2\)(g) is:
Which of the following statements are correct regarding methods used to remove hardness of water?
I. Temporary hardness due to Ca and Mg bicarbonates can be removed by boiling.
II. In Clark's process, lime is used to precipitate calcium carbonate.
III. Calgon softens water by forming soluble complexes with Ca\(^{2+}\) and Mg\(^{2+}\).
X, Y, Z are calcium compounds. X is a primary raw material for manufacturing cement. Y is used to recover ammonia in Solvay process and Z is employed for making casts of statues. Identify the incorrect statement from the following:
NaBH\(_4\) reacts with I\(_2\) and gives a salt and two gases Y, Z. The gas Y is toxic in nature. Z is a combustible gas. The correct statements regarding Y, Z are:
I. Y with NaH forms a compound which acts as a good reducing agent.
II. Y on hydrolysis gives a monobasic acid.
III. Z is used in Haber’s process.
Which of the following compounds is not correctly matched with the property given?
The number of lone pairs on the central atom in ( SF_{4} ), ( XeF_{4} ), ( CF_{4} ), and ( BF_{3} ) are respectively:
Which of the following transition metal complexes is expected to be diamagnetic?
Which of the following elements has the highest first ionization enthalpy?
The IUPAC name of the complex [Pt(NH\(_{3}\))\(_{2}\)Cl(NO\(_{2}\))] is:
The reaction of H\(_2\)O\(_2\) with KIO\(_4\) in an alkaline medium gives:
The boiling point of 1M aqueous solution of KCl (85% dissociation) having density \(1.04\ g mL^{-1}\) is
\[ (Given: K_b(\mathrm{H_2O}) = 0.52\ \mathrm{K\ kg\ mol^{-1}}, \quad Molar mass of KCl = 74.5\ \mathrm{g\ mol^{-1}} ) \]
Which of the following statements are correct about a dry cell?
[(I)] It is also known as Leclanche cell.
[(II)] Electrolyte is a moist paste of \(NH_4Cl\) and \(ZnCl_2\).
[(III)] Reaction at cathode is
\[ MnO_2 + NH_4^+ + e^- arrow MnO(OH) + NH_3 \]
[(IV)] It can be charged.
The correct answer is
The emf values of three galvanic cells I, II and III are \(E_1\), \(E_2\) and \(E_3\) respectively. Determine the correct order among them.
\[ (I)\quad Zn|Zn^{2+}(1M)||Cu^{2+}(0.1M)|Cu \]
\[ (II)\quad Zn|Zn^{2+}(1M)||Cu^{2+}(1M)|Cu \]
\[ (III)\quad Zn|Zn^{2+}(0.1M)||Cu^{2+}(1M)|Cu \]
The value of the rate constant for the reaction \(A arrow products\) is \(5 10^{-5}\ \mathrm{s^{-1}}\) at \(300\ \mathrm{K}\). Its activation energy is \(50\ \mathrm{kJ\ mol^{-1}}\). At temperature \(T\), the rate constant becomes \(1.0 10^{-4}\ \mathrm{s^{-1}}\). What is the value of \(T\) (in K)?
\[ Given: R = 8.3\ \mathrm{J\ mol^{-1}\ K^{-1}}, \qquad \log 2 = 0.3 \]
Match List-I with List-II.
Given below are two statements:
Statement I: Animal skin is positively charged and tannin is negatively charged.
Statement II: In leather tanning, chromium salts are used in place of tannin.
The correct answer is
Consider the following steps involved in the extraction of Aluminium. What is \(Z\)?
\[ Bauxite \xrightarrow[\;523K\;]{Hot conc. NaOH} X(aq) \xrightarrow[\;CO_2\;]{} Y \xrightarrow[\;1473K\;]{} Z \xrightarrow[\;electrolysis\;]{} Al \]
Which halogen oxide is used in the estimation of carbon monoxide?
Given below are two statements:
Statement I:
The formation of \([O_2]^+[PtF_6]^-\) is the basis for the formation of xenon fluorides.
Statement II: \(O_2\) and Xe have almost the same first ionization enthalpies.
The correct answer is
A transition metal ion \(X^{3+}\) has a magnetic moment of \(\sqrt{15}\) BM. The atomic number of the metal \(X\) is
The number of complexes among the following having exactly four unpaired electrons is
\[ [Cr(H_2O)_6]^{2+}, \; [Mn(H_2O)_6]^{2+}, \; [Fe(H_2O)_6]^{2+}, \; [Co(H_2O)_6]^{3+}, \]
\[ [Cu(H_2O)_6]^{2+}, \; [CoF_6]^{3-}, \; [Cr(CN)_6]^{4-}, \; [MnCl_4]^{2-} \]
Non-stick cookware is coated with Teflon and unbreakable crockery is made up of melamine-formaldehyde resin. The correct classification of these polymers respectively is
Given below are two statements:
Statement I: Sucrose consists of \(\alpha\)-D-glucose and \(\beta\)-D-fructose units.
Statement II: Lactose consists of \(\beta\)-D-galactose and \(\beta\)-D-glucose units.
Histamine is responsible for various physiological effects. Which of the following statements are correct?
[(I)] Histamine is a potent vasodilator.
[(II)] Histamine lowers blood pressure by constricting blood vessels.
[(III)] Histamine is responsible for nasal congestion associated with common cold and allergies.
Toluene undergoes bromination in presence of iron followed by treatment with sodium in dry ether. The major product formed is
\[ C_6H_5CH_3 \xrightarrow{Br_2/Fe} X \xrightarrow{2Na,\ dry\ ether} Y \]
Among the following amines, the one which will give carbylamine test is
The correct structure of the complex \([Ni(CN)_4]^{2-}\) and its magnetic property are
Which of the following processes represents the extraction of pure metal from its ore?
The correct IUPAC name of the compound
\[ CH_3-CH(CH_3)-CH_2-CH(OH)-CH_3 \]
is:
Which of the following coordination compounds exhibits optical isomerism?
AP EAPCET 2026 Paper Pattern – Engineering
| Section | Number of Questions | Marks per Question | Weightage | Total Marks |
|---|---|---|---|---|
| Mathematics | 80 | 1 | 80 | 80 |
| Physics | 40 | 1 | 40 | 40 |
| Chemistry | 40 | 1 | 40 | 40 |
| Total | 160 | 1 | 160 | 160 |
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