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Chemistry · PYQ NEET UG 2017
हिन्दीThe CORRECT increasing order of basic strength for the following compounds is
Correct answer · Option 4
\( \text{II} < \text{I} < \text{III} \)
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 \( \text{II} (\text{NO}_2) < \text{I} (\text{H}) < \text{III} (\text{CH}_3) \).
