Chemistry · 2019
JEE Main · 12 April 2019, Shift 2 · Q31
In the following skew conformation of ethane, H^′- C - C - H^′ ′ dihedral angle is:
In the following skew conformation of ethane, $\displaystyle \mathrm{H}^{\prime}-\mathrm{C}-\mathrm{C}-\mathrm{H}^{\prime \prime}$ dihedral angle is :
Official answer
(3)
$\displaystyle 149$°
More from Isomerism
- The number of acyclic structural isomers (including geometrical isomers) for pentene are \ \ \ \.2021
- Isomeric hydrocarbons → negative Baeyer's test (Molecular formula C_9 H_12 ) The total number of isomers from above with four different non-aliphatic…2025
- The number of different chain isomers for C_7 H_16 is ____.2024
- Match List - I with List - II. Choose the correct answer from the options given below:2024
- The number of stereoisomers formed in a reaction of ( ±) Ph(C=O) C(OH)(CN) Ph with HCN is \ \ \ \. [where Ph is -C_6 H_5 ]2022
- The number of chiral carbons present in the molecule given below is \ \ \ \.2020
- Staggered and eclipsed conformers of ethane are:2021
- Which of the following reactions will not produce a racemic product?2020
JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.