An aldehyde `A(C_(11)H_(8)O)` which does not undergo self aldol condensation but gives benzaldehyde and two moles of B on ozonolysis. Compound B on oxidation with silver ions gives oxalic acid. Identify compound A and B.

On heating compound A gives a gas B which is a constituent of air. This gas when treated with 3 moles of hydrogen (H_(2)) in the presence of a catalyst gives another gas C which is basic in nature. Gas Con further, oxidation in moist condition gives a compound D which is a part of acid rain. Identify compounds A to D and also give necessary equations of all the steps involved.

A compound with molecula formula C_4H_8 gives acetone on ozonolysis. Name the compound ?

Two moles of an organic compound A on treatment with a strong base gives two compounds B and C. Compound B on dehydrogenation with Cu gives A, while acidification of C yields carboxylic acid D with molecular formula of CH_(2)O_(2) . Identify the compounds A, B, C and D and write all the chemical reactions involved.

A compound A of molecular formula C_(3)H_(7)O_(2)N on reaction with iron and concentrated HCl gives a compound B of molecular formula C_(3)H_(9)N . Compound B on treatment with NaNO_(2) and HCl gives another compound C of molecular formula C_(3)H_(8)O . Compound C gives effervescence with sodium. On oxidation with CrO_(3) , compound C gives a saturated aldehyde containing three carbon atoms. Deduce the structures of compounds A, B and C and write the equations of the reactions involved.

An organic compound A having molecular formula C_(2)H_(5)O_(2)N on treatment with HNO_(2) gives a blue coloured compound B having molecular formula C_(2)H_(4)O_(3)N_(2) . On reduction, A gives a compound C having molecular formula C_(2)H_(7)N . C on treatment with nitrous acid gives D which gives positive iodoform test. Identify the compounds A, B, C and D.

An organic compound gives hydrogen on reacting with sodium metal. It also gives iodoform test and forms an aldehyde of molecular formula C_(2)H_(4)O on oxidation with acidified dichromate. Name the compound and give the equation of these reactions.

An organic compound (A) with molecular formula C_8H_8O forms an orange precipitate with 2, 4 dinitrophenyl hydrazine and gives yellow precipitate on heating with iodine in presence of sodium hydroxide. It neither reduces Tollen's reagent nor Fehling solution and it also does not decolourise bromine water or Baeyer's reagent. On drastic oxidation with chromic acid it gives a carboxylic acid (B) having molecular formula C_7H_6O_2 . Identify the compound (A) and (B) and explain in detail the reactions involved