Fill in the blanks:(a) ................... is formed when carbon is bu

1.	Fill in the blanks:(a) ................... is formed when carbon is burnt in a limited supply of air or oxygen.(b) Carbon monoxide bums in air with a.................. flame to form carbon dioxide.(c) Carbon monoxide is a products of...................... combustion.(d) A mixture of 95% oxygen and 5% carbon dioxide is called................. (e) Carbon dioxide is used as a................. in the extraction of pure metals from their corresponding ores.
Answer» (a) Carbon monoxide is formed when carbon is burnt in a limited supply of air or oxygen. (b) Carbon monoxide bums in air with a pale blue flame to form carbon dioxide. (c) Carbon monoxide is a products of incomplete combustion. (d) A mixture of 95% oxygen and 5% carbon dioxide is called carbogen (e) Carbon dioxide is used as a reducing agent in the extraction of pure metals from their corresponding ores.

Fill in the blanks:(a) ................... is formed when carbon is burnt in a limited supply of air or oxygen.(b) Carbon monoxide bums in air with a.................. flame to form carbon dioxide.(c) Carbon monoxide is a products of...................... combustion.(d) A mixture of 95% oxygen and 5% carbon dioxide is called................. (e) Carbon dioxide is used as a................. in the extraction of pure metals from their corresponding ores.

Answer»

(a) Carbon monoxide is formed when carbon is burnt in a limited supply of air or oxygen.

(b) Carbon monoxide bums in air with a pale blue flame to form carbon dioxide.

(d) A mixture of 95% oxygen and 5% carbon dioxide is called carbogen

(e) Carbon dioxide is used as a reducing agent in the extraction of pure metals from their corresponding ores.