An organic compound (A) `C_(6)H_(10)` on reduction, first give (B) `C_(6)H_(12)` and finally (C) `C_(6)H_(14)` (A) on reaction with ozone followed by hydrolysis is presence of Zn gives two aldehydes `C_(2)H_(4)O` (D) and `C_(2)H_(2)O_(2)` (E) Oxdation of (B) with acidified `KMnO_(4)` gives acid (F) `C_(3)H_(6)O_(2)` Determine structures of (A) to (F) with proper reasoning.

An organic compound [A] C_(6)H_(10) , on reduction first gives [B] C_(6)H_(12) , and finally [C] C_(6)H_(14) . [A] on ozonolysis followed by hydrolysis gives two aldehydes [D] C_(2)H_(4)O , and [E] C_(2)H_(2)O . Oxidation of [B] with acidified KMnO_(4) gives acid [F] C_(4)H_(8)O_(2) . Determine the structures of the compounds [A] to [F] with proper reasoning.

An organic compound (A) of molecular formula C_(5)H_(8) when treated with Na in liquid ammonia followed by reaction with s-Propyl iodide yeidls (B) C_(8)H_(12) (A) gives a ketone C_(5)H_(10)O (e) when treated with dil H_(2)SO_(4) and HgSO_(4) (B) on oxidation with alkaline KMnO_(4) gives two isomeric acids (D) and (E) C_(4)H_(8)O_(2) . Give structures of compounds (A) to (E) with proper reasoning .

A compound 'X' on ozonolysis followed by reduction gives an aldehyde, C_(2)H_(4)O and 2-butanoic. Compound 'X' is:

An organic compound (A) (C_(5)H_(7)OCl) reacts rapidly with ethanol to give (B) (C_(7)H_(12)O_(2)) . (A) also reacts with water to produce an acid which reacts with bromine to give (C ) (C_(5)H_(8)Br_(2)O_(2)) . (B) on boiling with H_(2)SO_(4) forms an acid (D). When (D) is oxidised with KMnO_(4) an acid (E ) (C_(4)H_(6)O_(3)) is produced. On mild heating, (E ) gives (F) (C_(3)H_(6)O) which cannot be oxidised by ammoniacal AgNO_(3) . Identify the compounds (A) to (F).