Coordination Compounds is an important topic in the Chemistry section in MHT CET exam. Practising this topic will increase your score overall and make your conceptual grip on MHT CET exam stronger.
This article gives you a full set of MHT CET PYQs for Coordination Compounds with explanations for effective preparation. Practice of MHT CET Chemistry PYQs including Coordination Compounds questions regularly will improve accuracy, speed, and confidence in the MHT CET 2026 exam.
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MHT CET PYQs for Coordination Compounds with Solutions
1.
Which among the following is a neutral complex?- $[Fe(H_{2}O)_{6}]Cl_{3}$
- $[Ni (NH_{3})_{6}]Cl_{2}$
- $[Pt(NH_{3})_{2}Cl_{2}]$
- $K[Ag(CN)_{2}]$
2.
Two different first order reactions have rate constants and at . If temperature is increased from to , then new constants become and respectively. Which among the following relations is correct?- (A)
- (B) and
- (C)
- (D)
3.
Which of the following coordination compounds exhibits geometrical isomerism?- \( [\text{Co}(\text{NH}_3)_6]\text{Cl}_3 \)
- \( [\text{Co}(\text{NH}_3)_4\text{Cl}_2]\text{Cl} \)
- \( [\text{Co}(\text{NH}_3)_5\text{Cl}]\text{Cl}_2 \)
- \( [\text{Co}(\text{Cl})_4]^{2-} \)
4.
The IUPAC name of the complex ion formed when gold dissolves in aqua regia is:- \( \text{Tetrachloroaurate (I)} \)
- \( \text{Dichloridoaurate (III)} \)
- \( \text{Tetrachloridoaurate (III)} \)
- \( \text{Tetrachloroaurate (II)} \)
5.
Which of the following is not a neutral ligand?- \( \text{H}_2\text{O} \)
- \( \text{NH}_3 \)
- \( \text{ONO} \)
- \( \text{CO} \)
6.
Identify anionic complex from following
Bis (ethylene diamine) dithiocyanatoplatinum (IV)
- Pentaamminecarbonatocobalt (III) chloride
- Pentacarbonyliron (0)
- Sodiumhexanitrocobaltate (III)
7.
Which of following coordinate complexes is an exception to $EAN$ rule ? (Given At. No. Pt = 78, Fe = 26, Zn = 30, Cu = 29)- $[Pt (NH_3)_6]^{4+}$
- $[Fe (CN_3)_6]^{4-}$
- $[Zn (NH_3)_4]^{2+}$
- $[Cu (NH_3)_4]^{2+}$
8.
Identify correct pair of properties of [Co(NH3)6]3+ complex ion.
- Low spin, paramagnetic
- High spin, diamagnetic
- Low spin, diamagnetic
- High spin, paramagnetic
9.
The IUPAC name for the complex \( [\text{Co}(\text{ONO})(\text{NH}_3)_5]\text{Cl}_2 \) is
- \( Pentaammine-nitrito-O-cobalt(II) chloride \)
- \( Pentaammine-nitrito-O-cobalt(III) chloride \)
- \( Nitrito-N-pentaamminecobalt(III) chloride \)
- \( Nitrito-N-pentaamminecobalt(II) chloride \)
10.
What is the chemical formula of glycerol?- \( C_3H_8O_3 \)
- \( C_2H_6O_2 \)
- \( C_3H_6O_2 \)
- \( C_4H_10O_3 \)
11.
If a electrode is diluted times, then the emf will show:- (A) An increase of
- (B) A decrease of
- (C) An increase of
- (D) A decrease of
12.
Taking chromium and arsenic, which are toxic, out of pressure-treated wood, and using new less toxic chemicals for bleaching paper, are examples of___________.- (A) Green chemistry
- (B) Waste management
- (C) Green revolution
- (D) None of above
13.
The number of electrons, protons and neutrons in a species are equal to , and respectively. Assign the proper symbol to the species.- (A)
- (B)
- (C)
- (D)
14.
What is the number of donar atoms in dimethylglyoximato ligand?- 1
- 2
- 3
- 4
15.
According to Werner?s theory the geometry of the complex is determined by- only from the primary valence in space
- number and position of the primary valences in space
- number and position of the secondary valences in space
- only from the position of secondary valence in space
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