Main product of following reaction will be:-

Write the structure of the main products of the following reactions :

Write the main products of the following reactions:

(a) Give chemical tests to distinguish between (i) Phenol and Benzoic acid (ii) Benzophenone and Acetophenone (b) Write the strucutre of the main products of following reactions : (i) (ii) H_(3)C - C -= C- H overset(Hg^(2+),H_(2)SO_(4))rarr .

The main product of the following reaction is C_(6)H_(5)CH_(2)CH(OH)CH(CH_(3))_(2)overset("conc."H_(2)SO_(4))rarr ?