OnlineCBT Logo OnlineCBT

Chemistry · PYQ NEET UG 2026

हिन्दी

Identify the reactions which give aniline as the major product. A. Ph-CN -> LiAlH_4 B. Ph-CONH_2 -> KOH, Br_2 C. Ph-NO_2 -> NaBH_4 D. Ph-NHCOCH_3 -> HCl, H_2O, \Delta Choose the correct answer from the options given below.

  1. A and B only
  2. B and D only
  3. A and C only
  4. C and D only

Correct answer · Option 2

B and D only

Explanation

Hoffmann bromamide degradation of benzamide (B) and acidic hydrolysis of acetanilide (D) yield aniline. LiAlH4 reduces nitriles to benzylamines, and NaBH4 does not reduce aromatic nitro groups effectively.
पता संपर्क करें

+91 7877547686

ई-मेल

onlinecbtportal@gmail.com

हेल्पलाइन नंबर

+91 7877547686


डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat