Re-NEET 2026 Chemistry Question Paper is available here. NTA conducted NEET 2026 re-exam on 21 June in single shift from 2 PM to 5:15 PM. NEET Re-Test question question paper consists of 180 questions for 720 marks to be attempted in 3 hours and 15 minutes.
- NEET Chemistry Question Paper 2026 consists of 45 questions for 180 marks.
- Each correct answer carries 4 marks and incorrect answer has a negative marking of 1.
Candidates can download NEET 2026 Re-Exam Chemistry Question Paper with Answer Key and Solution PDF from the links provided below
Re-NEET 2026 Chemistry Question Paper with Solution PDF
| NEET Re-Exam Chemistry Question Paper 2026 | Download PDF | Check Solution |
Consider the following reaction, and choose the correct option.
The formula of tetraammineaquachloridocobalt(III) chloride is
The lanthanide ion having four unpaired electrons is
(Given : Atomic numbers of Ce = 58, Nd = 60, Tb = 65 and Ho = 67)
For an elementary chemical reaction, the Arrhenius plot is given below.
If the energy of activation is \(6.64 kJ mol^{-1}\) and \(R = 8.3 J K^{-1} mol^{-1}\), the temperature at which the rate constant becomes \(e^2 min^{-1}\), is
The green paramagnetic species formed by heating \(KMnO_4\) at \(513 K\) is
Given below are two statements:
Statement I: trans-But-2-ene upon treatment with \(Br_2\) in \(CCl_4\) gives the following product:
Statement II: cis-But-2-ene upon treatment with alkaline \(KMnO_4\) gives the following product:
In the light of the above statements, choose the most appropriate answer from the options given below.
One of the products formed in the following reaction is
Given below are two statements:
Statement-I : Heating \(NaCl\) with concentrated \(H_2SO_4\) and \(MnO_2\) results in oxidation of \(Mn\).
Statement-II : Heating \(NaI\) with concentrated \(H_2SO_4\) and \(MnO_2\) results in reduction of \(Mn\).
In light of the above statements, choose the most appropriate answer from the options given below:
Among the following options, the correct trend in the electron gain enthalpy is
Given below are two statements:
Statement-I : \([Fe(ox)_3]^{3-}\) is chiral.
Statement-II : trans-\([Cr(H_2O)_2(ox)_2]^-\) is chiral.
(Given : \(oxH_2 = HOOC-COOH\))
In light of the above statements, choose the most appropriate answer from the options given below:
The correct statement about peptides and proteins is
Given below are two statements:
Statement-I : Oxidation of \(p\)-nitrotoluene with acidic \(KMnO_4\) gives an acid that is stronger than benzoic acid.
Statement-II : Reduction of \(p\)-nitrotoluene with \(Sn/HCl\) followed by neutralization gives an amine that is more basic than aniline.
In light of the above statements, choose the most appropriate answer from the options given below.
Identify the reactions which give aniline as the major product.
Two moles of an ideal gas undergo free expansion from \( 10 L \) to \( 100 L \) at \( 300 K \). The values of \( \Delta S_{system} \) and \( \Delta S_{surroundings} \) are (\(R\) is universal gas constant)
The compound that CANNOT be obtained from the aldol condensation reaction shown below, is
The complex which has facial and meridional isomers is
(Given : \(py = pyridine\) and \(en = H_2N-CH_2-CH_2-NH_2\))
The numbers \(17.0145\) and \(21.0235\) were rounded to three figures after the decimal point. The resulting numbers, respectively, are
The amount of carbon dioxide evolved upon complete combustion of \(116 g\) of \(n\)-butane is
(Given: atomic mass in amu \(H = 1\), \(C = 12\) and \(O = 16\))
Consider the following schematic plots of orbital wavefunction (\(\psi_r\)) against distance (\(r\)) from the nucleus.
The figure representing two radial nodes in the orbital is
The following carbocation is stabilized by the interaction of the empty \(p\) orbital with
A 1:3 electrolyte in an aqueous solution is
The standard electrode potential (\(E^\circ\)) for the half-cell reaction \(Fe^{3+} + e^- \rightarrow Fe^{2+}\) at \(298 K\) is (Given: \(E^\circ(Fe^{3+}/Fe) = -0.04 V\) and \(E^\circ(Fe^{2+}/Fe) = -0.44 V\) at \(298 K\))
In potash alum, the ratio of \(K^+\) and \(SO_4^{2-}\) ions is
Consider the following statements about the solutions formed by mixing two liquids.
[A.] An ideal solution thus formed obeys Raoult's law throughout the composition range.
[B.] Mixture of chloroform and acetone shows negative deviation from Raoult's law.
[C.] Mixture of aniline and phenol shows positive deviation from Raoult's law.
Select the correct option:
For a salt \(XY\), which is a strong electrolyte, the plot of \(\Lambda_m\) versus \(\sqrt{c}\) has a slope of \(-90.0 S cm^2 mol^{-3/2} L^{1/2}\) at \(298 K\). At \(0.01 M\) concentration of \(XY\), the value of \(\Lambda_m\) is \(145.0 S cm^2 mol^{-1}\). The limiting molar conductivity of \(Y^-\) ion (\(\lambda^\circ_{Y^-}\), in \(S cm^2 mol^{-1}\)) at \(298 K\) will be (Given: \(\lambda^\circ_{X^+} = 74.0 S cm^2 mol^{-1}\))
Arrange the following compounds in the increasing order of polarity:
\[ A. CH_3CH_2OCH_2CH_3 \]
\[ B. CH_3CH_2OH \]
\[ C. CH_3COCH_3 \]
\[ D. CH_3COOH \]
Choose the correct answer from the options given below:
According to crystal field theory, the correct order of ligands with respect to their decreasing order of field strength is
The amino acid that gives a red-blood colour on treating its sodium fusion extract with sodium nitroprusside is
In an acidic medium, 10 mL of 0.25 M oxalic acid is titrated with \(KMnO_4\) solution. If the volume of \(KMnO_4\) solution required to reach the end point is 10 mL, the strength of the \(KMnO_4\) solution is
The correct statement is
Among the following, the compound having conjugated double bonds is
For a zero-order reaction, where \(k = 1.0\ mol\ L^{-1}\ min^{-1}\). If the initial concentration of A is \(2\ M\), then the time taken for completion of \(75%\) of the reaction will be
The correct order of solubility of the given salts in water at \(298\ K\) is
The correct decreasing order of oxidation state of the underlined atom in each molecule is
Consider the reversible processes for 1.0 mol of an ideal gas as shown in the figure. Processes 2 and 4 are adiabatic. \(w_1,w_2,w_3\) and \(w_4\) represent work done (in calories) in processes 1, 2, 3 and 4, respectively. \(\Delta U_2\) and \(\Delta U_4\) are changes in internal energy for processes 2 and 4, respectively. [Use \(R = 2\ cal\ K^{-1}mol^{-1}\)] The correct option is
Assertion A : For an ideal solution formed by mixing liquids P and Q, \(\Delta_{mix}H=0\) and \(\Delta_{mix}V=0\).
Reason R : No interactions occur between P and Q.
In the light of the above statements, choose the most appropriate answer from the options given below.
Among the species given below, the spin-only magnetic moment is highest for
(Given: Atomic number of Ti = 22, Mn = 25, Fe = 26 and Co = 27)
A protein undergoes reversible thermal denaturation from its initial state N to denatured state D according to \(N \rightleftharpoons D\). At \(60^\circ C\), the concentrations of both N and D are equal at equilibrium, and the standard enthalpy change of denaturation is \(666\ kJ\ mol^{-1}\). The standard entropy change \((\Delta S^\circ)\) in \(kJ\ K^{-1}\ mol^{-1}\) of the protein upon denaturation at \(60^\circ C\) is closest to
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Generally, 3d transition metals have high melting points.
Reason R : Involvement of 3d-electrons in addition to 4s-electrons in the interatomic metallic bonding.
In the light of the above statements, choose the most appropriate answer from the options given below.
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: The first ionization enthalpy of O is lower than that of N and F.
Reason R: The loss of an electron from O leads to stable half-filled p orbital.
In light of the above statements, choose the most appropriate answer from the options given below:
Consider the following reaction sequences and choose the correct option.
\[ Ph-C\equiv C-CH_3 \]
On reduction with
\[ H_2/Pd-C \; (Lindlar's\; catalyst) \]
gives K.
On reduction with
\[ Na/Liq.NH_3 \]
gives L.
Further reaction with
\[ HBr/benzoyl\; peroxide \]
gives M and N respectively.
The highest occupied molecular orbital for \(Ne_2\) is
Match the species in List I with their geometry in List II
Choose the correct answer from the options given below:
Match the vitamins in List I with their sources in List II
Choose the correct answer from the options given below:
For the following reaction sequence, choose the correct option
NEET 2026 Chemistry Topic-Wise Weightage
| Topic | Expected Questions |
|---|---|
| Organic Chemistry - Some Basic Principles & Techniques | 3–4 |
| Equilibrium | 2–3 |
| Hydrocarbons | 2–3 |
| Chemical Kinetics | 2–3 |
| Coordination Compounds | 2–3 |
| Aldehydes, Ketones & Carboxylic Acids | 2–3 |
| Solutions | 2–3 |
| Chemical Bonding and Molecular Structure | 2 |
| Structure of Atom | 2 |
| Classification of Elements & Periodicity in Properties | 2 |
| Some Basic Concepts of Chemistry | 2 |
| The d- and f-Block Elements | 2 |
| Amines | 2 |
| Haloalkanes & Haloarenes | 2 |
| Electrochemistry | 1–2 |
| Thermodynamics | 1–2 |
| The p-Block Elements (Group 15 to 18) | 1–2 |
| Alcohols, Phenols & Ethers | 1–2 |
| Biomolecules | 1–2 |
| Redox Reactions | 1 |
| Principles Related to Practical Chemistry | 1 |
| The p-Block Elements (Group 13 & 14) | 1 |
NEET 2026 Chemistry Paper Analysis
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