OnlineCBT Logo OnlineCBT

Chemistry · PYQ NEET UG 2017

हिन्दी

The CORRECT increasing order of basic strength for the following compounds is

Question diagram
  1. A
    \( \text{II} < \text{III} < \text{I} \)
  2. B
    \( \text{III} < \text{I} < \text{II} \)
  3. C
    \( \text{III} < \text{II} < \text{I} \)
  4. D
    \( \text{II} < \text{I} < \text{III} \)
View Answer & Solution

Correct answer · Option D

\( \text{II} < \text{I} < \text{III} \)

Explanation

\( -\text{NO}_2 \) is a strong -M and -I group decreasing basicity most. \( -\text{CH}_3 \) is a +I and hyperconjugative group increasing basicity. Thus, order is \( \text{II} (\text{NO}_2) < \text{I} (\text{H}) < \text{III} (\text{CH}_3) \).
Address Contact

+91 7877547686

E-mail

onlinecbtportal@gmail.com

Helpline Number

+91 7877547686


Click To Download
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat