NEET Chemistry
Conformational Isomers
Low Priority
Consistency: 10%
Weightage: 2 / 20 Yrs
High-Yield Trend
1
2017 1
2010 Questions 2 MCQs
01
PYQ 2010
easy
chemistry ID: neet-201
The most stable conformation of n-butane among the following is:
| 1. | 2. | ||
| 3. | 4. |
1
(1)
2
(2)
3
(3)
4
(4)
02
PYQ 2017
medium
chemistry ID: neet-201
With respect to the conformers of ethane, which of the following statements is true?
| 1. | Bond angle changes but bond length remains the same. |
| 2. | Both bond angle and bond length change. |
| 3. | Both bond angle and bond length remain the same. |
| 4. | Bond angle remains the same but the bond length changes. |
1
(1)
2
(2)
3
(3)
4
(4)