Question

‘$A$’ and ‘$B$’ respectively are:
$A\underset{(2)Zn-H_{2}O}{\overset{(1)O_3}{\to }}$ Ethane-$1,2$-dicarbaldehyde + Glyoxal/Oxaldehyde
$B\underset{(2)Zn-H_{2}O}{\overset{(1)O_3}{\to }}5$ - oxohexanal

• A. 1-methylcyclohex-1, 3-diene & cyclopentene
• B. Cyclohex-1, 3-diene & cyclopentene
• C. 1-methylcyclohex-1,4-diene & 1-methylcyclopent-1-ene
• D. Cyclohex-1,3-diene & 1-methylcyclopent-1-ene

Answer 1

Answer: (D)

Correct answer is (d) Cyclohex-1,3-diene & 1-methylcyclopent-1-ene