Q5 / 90 · KVPY 2012 (SB/SX) · Chemistry

The major product in the following reaction is $-$

Correct answer
A
B
C
D

Solution

$\mathrm{CH}_{2}=\mathrm{CHBr} \frac{\mathrm{NaNH}_{2}}{-\mathrm{HBr}} \rightarrow \mathrm{CH} \equiv \mathrm{CH}$

Hence, the correct answer is option: 'A'.

More Haloalkanes and Haloarenes Questions

Among the following, the compounds which can undergo an S N 1 reaction in an aqueous solution, are2019 (SB/SX)
Reaction of cthanol with conc. Sulphuric acid at produces a gas which is then treated with bromine in carbon tetrachloride. The major produc2015 (SA)
major products formed in the reaction of t-butyl methyl ether with HI are :2014 (SB/SX)
Compound ' ' on heating with dust gives compound ' ' which on treatment with followed by reaction with dust gives propionaldehyde. The struc2013 (SA)
In the following conversion, the major products and , respectively, are-2011 (SB/SX)
Optically active (S)- -methoxyacetaldehyde on reaction with MeMgX gave a mixture of alcohols. The major diastereomer ' on treatment with gav2011 (SB/SX)