Engineering
Chemistry
Nucleophilic Substitution
Reactions of Organometallic Compound Grignard Reagents
Aromatic Nucleophilic Substitution
Sulphonation of organic compound
Halogenation of aromatic compounds
Question

Select the incorrect statement(s) from the following:

On treatment of salicylic acid with Br2 / water (in excess) it results in a dibromo product.

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

Product. Product is enantiomer of the reactant.

Rate of sulphonation of C6H6 & C6D6 will be equal  

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Solution

Isotopic effect is observed in sulphonation.
Salicylic acid gives 2,4,6-tri bromo phenol (i.e. decarboxy bromination takes place)
Product is sec. alcohol.  
Products are diastereomers