OnlineCBT Logo OnlineCBT

Chemistry · PYQ NEET UG 2025

हिन्दी

The correct order of decreasing basic strength of the given amines is :

  1. N-methylaniline > benzenamine > ethanamine > N-ethylethanamine
  2. N-ethylethanamine > ethanamine > benzenamine > N-methylaniline
  3. N-ethylethanamine > ethanamine > N-methylaniline > benzenamine
  4. benzenamine > ethanamine > N-methylaniline > N-ethylethanamine

Correct answer · Option 3

N-ethylethanamine > ethanamine > N-methylaniline > benzenamine

Explanation

Secondary aliphatic amines are most basic due to +I effect and solvation, followed by primary aliphatic amines, then N-methylaniline, and least is benzenamine (aniline) due to resonance delocalization of lone pair.
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