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JEE Advanced 2021Paper 1
Exam
JEE Advanced
Year
2021
Paper
Paper 1
Subject
Chemistry
Chapter
General Organic Chemistry

JEE Advanced 2021 · Paper 1 · Chemistry · General Organic Chemistry

Among the following, the conformation that corresponds to the most...

Among the following, the conformation that corresponds to the most stable conformation of meso-butane-2,32, 3-diol isAmong the following, the conformation that corresponds to the most stable conformation of meso -butane- 2, 3 -diol isAmong the following, the conformation that corresponds to the most stable conformation of meso -butane- 2, 3 -diol isAmong the following, the conformation that corresponds to the most stable conformation of meso -butane- 2, 3 -diol isAmong the following, the conformation that corresponds to the most stable conformation of meso -butane- 2, 3 -diol isAmong the following, the conformation that corresponds to the most stable conformation of meso -butane- 2, 3 -diol is

Options

  1. ALet S = 2 + (6)/(7) + 12 7 ^ 2 + 20 7 ^ 3 + 30 7 ^ 4 + . . then 4S is equal to
  2. BLet S = 2 + (6)/(7) + 12 7 ^ 2 + 20 7 ^ 3 + 30 7 ^ 4 + . . then 4S is equal to
  3. CLet S = 2 + (6)/(7) + 12 7 ^ 2 + 20 7 ^ 3 + 30 7 ^ 4 + . . then 4S is equal to
  4. DLet S = 2 + (6)/(7) + 12 7 ^ 2 + 20 7 ^ 3 + 30 7 ^ 4 + . . then 4S is equal to

Correct answer

B. Let S = 2 + (6)/(7) + 12 7 ^ 2 + 20 7 ^ 3 + 30 7 ^ 4 + . . then 4S is equal to

Step-by-step solution

meso-butane-2,32, 3-diol is

Among the following, the conformation that corresponds to the most stable conformation of meso -butane- 2, 3 -diol is

The Gauche form will be the most stable due to the presence of an intramolecular HH-bonding between both hydroxy group.

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