Name the gas evolved when : Alumina undergoes electrolytic reduction.

Name the gas evolved when: SnH_(4) undergoes hydrolysis.

Name the gas evolved when: SiH_(4) undergoes hydrolysis.

Name the gas evolved: Ethene undergoes hydrogenation reaction.

Name the following: A gas other than oxygen obtained at the anode during electrolytic reduction of fused alumina [Al_2 O_3]

Name the gas evolved when : Ammonia reacts with heated copper [II] oxide

Name the gas evolved when the following mixtures are heated : Calcium hydroxide and Ammonium chloride.

What is Cannizzaro reaction ? Name a compound which undergoes this reaction. Name the products formed when this compound undergoes the reaction.

Name the gas evolved : On Boiling calcium hydrogen carbonate

State the role of graphite rod in the electrolytic reduction of alumina.

Name the compound added to pure alumia to lower the fusion temperature during the electrolytic reduction of alumina.