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Addition Reaction

Rank the foll...

Question

Rank the following reactions A, B and C in order to increasing rate.

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Solution

The correct option is B B $>$ A $>$ C
Toluene is ortho para directing for EAS
Hence B will have fastest rate of reaction
On the other hand Nitro group is highly deactivating i.e. meta directing for EAS. Thus C will have lowest rate
Thus order is C < A < B

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⎡ ⎢ ⎣ \begin{matrix} a & a^{2} & b c b & b^{2} & c a c & c^{2} & a b \end{matrix} ⎤ ⎥ ⎦

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C Z n - H g / H C l \leftarrow ------- - C_{3} H_{6} O A I_{2} / N a O H - ----- \to B

A (C_{3} H_{6} O)

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