Carbon monoxide is heavier than air.
(1)Carbon monoxide is colourless,tasteless with a faint odour.
(2)Carbon monoxide is slightly lighter than air.
Therefore,the given statement is false.
Carbon monoxide gas is more dangerous than carbon dioxide gas. Why?
Fill in the blanks :
(a) ___ product when carbon is burnt in a limited supply of air or oxygen.
(b) Carbon monoxide burns in air with a ___ flame to form carbon dioxide.
(c) Carbon monoxide is a product of ___ combustion
(d) A mixture of 95% oxygen and 5% carbon dioxide is called ___
(e) Carbon monoxide is used as a ___ in the extraction of pure metals from their corresponding ores.
Carbon monoxide forms 0.03% of air.
Carbon dioxide is heavier than air.