An aliphatic hydrocarbon A on treatment with sulfuric acid in the oresence of `HgSO_(4)` yields a liquid B with molecular formula `C_(2)H_(4)O`. B on oxidation with acidified potassium dichromate yields C which gives effervescence with sodiumn bicarbonte. C when treated with `SOCl_(2)` gives D. When D reacts with ethanol, it gives a sweet smelling liquid E. E is also formed when C reacts with ethanol in the presence of conc. `H_(2)SO_(4)`
Write the balanced equation for the conversion of A to B.

An aliphatic hydrocarbon A on treatment with sulphuric acid in the presence of HgSO_4 yields a liquid B with molecular formula C_2H_4O . Bon oxidation with acidified potassium dichromate yields C which gives effervescence with sodium bicarbonate. C when treated with SOCl_2 gives D. When D reacts with ethanol it gives a sweet smelling liquid E. E is also formed when C reacts with ethanol in the presence of conc. H_2SO_4 . Identify A, B, C, D and E.

An aliphatic hydrocarbon A on treatment with sulphuric acid in the presence of HgSO_4 yields a liquid B with molecular formula C_2H_4O . Bon oxidation with acidified potassium dichromate yields C which gives effervescence with sodium bicarbonate. C when treated with SOCl_2 gives D. When D reacts with ethanol it gives a sweet smelling liquid E. E is also formed when C reacts with ethanol in the presence of conc. H_2SO_4 . Draw the structure of the isomer of compound B.

An aliphatic unsaturated hydrocarbon (A) when treated with HgSO_(4)//H_(2)SO_(4) yields a compound (B) having molecular formula C_(3)H_(6)O . (B) on oxidation with concentrated HNO_(3) gives two compounds ( C ) and (D). Compound (C ) when treated with PCl_(5) gives compound (E ). (E ) when reacts with ethanol gives a sweet smelling liquid (F). Compound (F) is also formed when (C ) reacts with ethanol in the presence of concentrated H_(2)SO_(4) . (i) Identify the compound A, B, C, D, E and F. (ii) Give the chemical equation for the reaction of ( C ) with chlorine in the presence of red phosphorus and name the reaction.

An aliphatic unsaturated hydrocarbon (A) when treated with HgSO//H_2SO_4 yields a compound (B) having molecular formula C_(3)H_(6)O . (B) on oxidation with concentrated HNO_3 gives two compounds (C) and (D). Compound (C) when treated with PCl_5 gives compound (E). (E) when reacts with ethanol gives a sweet-smelling liquid (F). Compound (F) is also formed when (C) reacts with ethanol in the presence of concentrated H_2SO_4 . (i) Identify the compound A, B, C, D, E and F. (ii) Give the chemical equation for the reaction of (C) with chlorine in the presence of red phosphorus and name the reaction.

An organic compound A with molecular formula C_2 H_7 N on reaction with nitrous acid gives a compound B.B on controlled oxidation gives a compound C. C reduces Tollens' reagent to give silver mirror and D. B reacts with D in the presence of concentrated sulfuric acid to give a sweet smelling compound E. Identify A, B, C, D and E. Give the reaction of C with ammonia and name the product.

An organic compound A has the molecular formula of C_7H_6O . When A is treated with NaOH followed by acid hydrolysis, it gives two products, B and C. When B is oxidised, it gives A. When A and C are each treated separately with PCl_5 , they give two different organic products D and E. Give the chemical reaction when A is treated with NaOH and name the reaction.

(i) An organic compound A with molecular formula C_(7)H_(8) on oxidation by chromyl chloride in the presence of C Cl_(4) gives a compound B which gives positive Tollen's test. The compound B on treatment with NaOH followed by acid hydrolysis gives two product C and D. C on oxidation gives B which on further oxidation gives D. the compound D on distillation with sodalime gives a hydrocarbon E. Below 60^(@)C , concentrated nitric acid reacts with E in the presence of concentrated sulphuric acid forming a compound F. identify the compounds A,B,C,D,E and F. (ii) Give chemical test to distinguish : Formaldehyde and acetaldehyde.

An organic compound A has the molecular formula of C_7H_6O . When A is treated with NaOH followed by acid hydrolysis, it gives two products, B and C. When B is oxidised, it gives A. When A and C are each treated separately with PCl_5 , they give two different organic products D and E. Identify A to E.

An organic compound [A] having molecular formula C_2 H_7 N on treatment with nitrous acid gives a compound [B] having molecular formula C_2 H_6 O .[B] on treatment with an organic compound (C) gives a carboxylic acid [D] and a sweet smelling compound (E). Oxidation of [B] with acidified potassium dichromate also gives [D]. Identify [A], [B], [C], [D] and [E].