Carbides are three types, ionic, covalent and interstitial CaC_(2) is one of the commercially important ionic carbide ulX+Coverset(Delta)toCaC_(2)+CO CaC_(2)+Yoverset(1100^(@)C)toulZ+C Z+H_(2)OtoNH_(3)+CaCO_(3) 'Z' is an important nitrogenous fertiliser Y and Z respectively are

Carbides are three types, ionic, covalent and interstitial CaC_(2) is

1.	Carbides are three types, ionic, covalent and interstitial CaC_(2) is one of the commercially important ionic carbide ulX+Coverset(Delta)toCaC_(2)+CO CaC_(2)+Yoverset(1100^(@)C)toulZ+C Z+H_(2)OtoNH_(3)+CaCO_(3) 'Z' is an important nitrogenous fertiliser Y and Z respectively are
Answer» `N_(2)OandCa(CN)_(2)` `(CN)_(2)andCaCN_(2)` `N_(2)andCa(CN)_(2)` `N_(2)andCaCN_(2)` Solution :`CaC_(2)+N_(2)OVERSET(1100^(@)C)toCaNCN+C` `Y=N_(2),Z=underset("calcium CYNAMIDE")(CaNCN)`