NEET-XII-Chemistry
Previous Year Paper year:2017
- #10With respect to the conformers of ethane,
which of the following statements is true?
(1) Both bond angles and bond length remains same
(2) Bond angle remains same but bond length changes
(3) Bond angle changes but bond length remains same
(4) Both bond angle and bond length changedigAnsr: 1Ans : (1)
Sol.
H
H H
H H
H
Bond angle ⇒ Unchanged
Bond length ⇒ Unchanged
H HH
H
H
H