An organic compound (A) `(C_(6)H_(10))` on reaction with `CH_(3)MgBr` followed by acid treatment gives compound (B). The compound (B) on ozonolysis gives compound (C ), which in the presence of a base gives 1-acetylcyclo-pentene (D). The compound (B) on reaction with HBr gives (E ). Write the structures of (A), (B), (C ), and (E). Show how (D) is formed form (C ).

An organic compound (A) (C_(6)H_(10)O) on reaction with CH_(3)MgBr followed by acid treatment gives compound (B). The compound (B) on ozonolysis gives compound (C ), which in the presence of a base gives 1-acetyl cyclopentane (D). The compound (B) on reaction with HBr gives compound (E ). Write the structures of (A), (B), (C ), (D), and (E ). Show how (D) is formed from (C ).

An organic compound (A) (C_(6)H_(10)O) on reaction with CH_(3)MgBr followed by acid treatment gives compound (B). The compound (B) on ozonolysis gives compound (C ), which in the presence of a base gives 1-acetyl cyclopentene (D). The compound (B) on reaction with HBr gives compound (E ). Write the structures of (A), (B), (C ), (D), and (E ). Show how (D) is formed from (C ).

An organic compound (E)(C_(5)H_(8)) , on hydrogenation gives a compound (F)(C_(5)H_(12)) . Compound (E) on ozonolysis gives formaldehyde and 2- ketopropanal. Deduce the structure of the compouns (E) .

Benzoic acid on treatment with Br_2 and FeBr_3 gives the compound (A), which on tratment with NH_3 gives the compound(B). The compound (B) on heating gives the compound (C ). Write the structures of compounds (A), (B) and (C ) in the above sequence of reactions.

Acetoisonitrile on reaction with C_2 H_5 MgBr followed by hydrolysis, gives compound (A) , which one further hydrolysis gives (B) and ( C) . (B) and ( C) are :

Acetoisonitrile on reaction with C_2 H_5 MgBr followed by hydrolysis, gives compound (A) , which one further hydrolysis gives (B) and ( C) . (B) and ( C) are :

An organic compound E(C_5H_8) on hydrogenation gives compound F(C_5H_12) compound E on ozonolysis gives formaldehyde and 2-keto propanal deduce the structure of compound E