Question

Which of the following does NOT give yellow precipitate when reacted with (NaOH + I₂) mixture?

विकल्प

• Acetaldehyde

• Benzaldehyde

• Acetophenone

• Acetone

Answer 1

Benzaldehyde

Explanation:

Acetaldehyde, acetone and methyl ketones having CH₃CO – group undergo haloform reaction.

(Benzaladehyde → Absence of CH₃CO – group)