Question

When propyne is treated with aqueous $H_2SO_4$ , in the presence of $HgSO_4$ , the product formed is

• A. acetone
• B. ether
• C. aldehyde
• D. propanal

Answer 1

Answer: (A)

acetone

Answer 2

Ketones are formed on hydration of alkynes (other than acetylene) by following Markownikoff?s rule.