Haloalkanes and Haloarenes

Number of products (structural isomers only) formed by monochlorination of 3-methylpentane is

Consider the following reaction

Consider the following chlorides

The correct order of reactivity towards S_N1 reaction is

Major product of the given reaction is

Which of the following compounds is optically active?

Benzotrichloride on reaction with aq. KOH followed by hydrolysis gives

Major product of the given reaction is

Considering the above reaction, the major product among the following is:

Identify A in the given reaction.

Two isomers (A) and (B) with molar mass 184 g/mol and elemental composition C, 52.2%; H. 4.9% and Br 42.9% gave benzoic acid and p-bromobenzoic acid respectively on oxidation with KMnO₄. Isomer ‘A’ is optically active and gives a pale yellow precipitate when warmed with alcoholic AgNO₃. Isomer ‘A’ and ‘B’ are respectively