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← JEE Main 2022 · 27 Jun · Shift 1
ChemistryInteger+4 / -1Question 90 of 90

JEE Main 2022 · 27 Jun · Shift 1, Chemistry question 90

Total number of possible stereoisomers of dimethyl cyclopentane is ______.

Answer and worked solution

Official answer: 6

Count. 1,2-dimethylcyclopentane: cis (meso) and a trans pair, 3. 1,3-dimethylcyclopentane: cis (meso) and a trans pair, 3. (1,1- has no stereoisomers.)

Total 6.

Answer: 6