Kind of structural isomerism between given pairs (chain, position, metamer, functional)
This type of question, asked 8 times: 2021 Paper 9, 25 Jan 2023, 5 Apr 2024, 6 Apr 2024, 28 Jan 2025, 21 Jan 2026 S1, 21 Jan 2026 S2, 6 Apr 2026 S1. All 8 questions below, oldest first.
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Question 1
2021 Paper 9
42Compound with molecular formula can show:Tap an option to check your answer.
Question 2
25 Jan 2023
130Match List I with List IIChoose the correct answer from the options given below:LIST I (Isomeric pairs) LIST II (Type of isomers) A. Propanamine and N-Methylethanamine I. Metamers B. Hexan-2-one and Hexan-3-one II. Positional isomers C. Ethanamide and Hydroxyethanimine III. Functional isomers D. o-nitrophenol and p-nitrophenol IV. Tautomers Tap an option to check your answer.
Question 3
5 Apr 2024
128Match List - I with List - II.List - I (Pair of Compounds) List - II (Isomerism) (A) n-Propanol and isopropanol (I) Metamerism (B) Methoxypropane and ethoxyethane (II) Chain Isomerism (C) Propanone and propanal (III) Position Isomerism (D) Neopentane and isopentane (IV) Functional Isomerism Tap an option to check your answer.
Question 4
6 Apr 2024
34Which of the following is metamer of the given compound (X)?Tap an option to check your answer.
Question 5
28 Jan 2025
119Given below are two statements : Statement (I): Methylcyclopentane and hex-3-ene are isomeric compounds. Statement (II): Pentan-1-amine and N-ethylpropan-1-amine are functional group isomers. In the light of the above statements, choose the correct answer from the options given below :Tap an option to check your answer.
Question 6
21 Jan 2026 S1
41Identify correct statement from the following : (A) Propanal and propanone are functional isomers. (B) Ethoxyethane and methoxypropane are metamers. (C) But-2-ene shows optical isomerism. (D) But-1-ene and but-2-ene are functional isomers. (E) Pentane and 2, 2-dimethyl propane are chain isomers. Choose the correct answer from the options given below :Tap an option to check your answer.
Question 7
21 Jan 2026 S2
27Match List-I with List-II.Choose the correct answer from the options given below:List-I Pair of Compounds List-II Type of Isomers (A) 2-Methylpropene and but-1-ene (I) Stereoisomers (B) Cis-but-2-ene and trans-but-2-ene (II) Position isomers (C) 2-Butanol and diethyl ether (III) Chain isomers (D) But-1-ene and but-2-ene (IV) Functional group isomers Tap an option to check your answer.
Question 8
6 Apr 2026 S1
39Given below are two statements : Statement-I : 2, 6-diethylcyclohexanone and 6-methyl-2-n-propylcyclohexanone are metamers. Statement-II : 2, 2, 6, 6-tetramethylcyclohexanone exhibits keto-enol tautomerism. In the light of the above statements, choose the correct answer from the options given below.Tap an option to check your answer.