Engineering
Chemistry
Alkene
Nucleophilic Substitution
Nitration of aromatic compounds
Question

 Select the incorrect statement(s) from the following:

On treatment of

with Br2 / water (in excess) it results in a dibromo product.

Product is enantiomer of the reactant.

When HCOOEt is treated with MeMgBr in excess followed by hydrolysis it will results in the formation of tertiary alcohol.

Rate of sulphonation of C6H6 & C6D6 will be equal

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Solution
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(A)        Isotopic effect is observed in sulphonation.

(B)        Salicylic acid gives 2,4,6‑tri bromo phenol (i.e. decarboxy bromination takes place)

(C)        Product is sec. alcohol. 

(D)        Products are diastereomers