An organic compound A on heating with concentrated `H_(2)SO_(4)` forms a compound B which on addition of one mole of hydrogen in presence of Ni forms a compounds C. One mole od compound C on combustion form two moles of `CO_(2)` and three moles of `H_(2)O`. Identify the compounds A,B and C write the chemical equation of the reactions involved.

An organic compound A on heating with concentrated sulphuric acid forms a compound B which on addition of the mole of hydrogen in presence of Ni forms a compound C. One mole of compound C on combustion forms two moles of CO_2 and 3 moles of H_2O . Identify the compounds A,B and C.

An organic compound 'X' on heating with conc. H_(2)SO_(4) forms a compound 'Y' which on addition of one molecule ofhydrogen in the presence of nickel forms a compound 'Z'. One molecule of compound 'Z' on combustion forms two molecules of CO_2 and three molecules of H_(2)O . Identify, giving reasons the compounds X,Y and Z. write the chemical equations for the reactions involved.

An organic compound 'X' on heating with conc. H_(2)SO_(4) forms a compound 'Y' which on addition of one molecule ofhydrogen in the presence of nickel forms a compound 'Z'. One molecule of compound 'Z' on combustion forms two molecules of CO_2 and three molecules of H_(2)O . Identify, giving reasons the compounds X,Y and Z. write the chemical equations for the reactions involved.

A carbon compound on heating with excess cond. H_(2)SO_(4) forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R' One molecule of R on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved.

A carbon compound 'P' on heating with excess conc. H_(2)SO_(4) forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion, forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved.

A carbon compound 'P' on heating with excess conc. H_(2)SO_(4) forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion, forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved.

An organic compound A reacts with sodium hydroxide to form a compound B. B when heated with sodalime forms a compound B. B when heated with sodalime forms a compound C.One mole of C burns in oxygen to produce one mole of CO_(2) and two moles of H_(2)O. Identify A, B and C.