Carbon monoxide is a non-combustible gas.
(1)Carbon monoxide is neutral in nature.
(2)Carbon monoxide is a combustible gas but a non-supporter of combustion.
Therefore,the given statement is false.
Carbon monoxide is a _____ (toxic/non-toxic) gas.
Match the following :
Column AColumn B1.A product of incomplete burning (a) Hopcolite 2.Nature of carbon monoxide (b) Combustible gas 3.A compound formed by the combination (c) Carboxy-haemoglobinof haemoglobin and carbon monoxide4. A mixture of metallic oxides (d) Carbon monoxide 5.Carbon monoxide (e)Highly poisonous
Carbon monoxide gas is more dangerous than carbon dioxide gas. Why?
(a) Equal volumes of hydrogen and chlorine are exposed to diffused sunlight to prepare
(i) hydrogen chloride
(ii) water
(iii) sodium hydroxide
(iv) hydrochloric acid
(b) The metal which reacts with cold water to produce hydrogen is
(i) magnesium
(ii) aluminium
(iii) calcium
(iv) iron
(c) In metal reactivity series the more reactive metals are at
(i) top
(ii) bottom
(iii) middle
(iv) none
(d) Hydrogen is responsible for producing
(i) heat and light
(ii) hydrogenated oil
(iii) fertilizers
(iv) all of the above
(e) Hydrogen is
(i) combustible
(ii) non-combustible
(iii) supporter of combustion
(iv) neither supporter nor combustible
(f) Water gas is a mixture of
(i) carbon monoxide and oxygen
(ii) carbon monoxide and hydrogen
(iii) hydrogen and oxygen
(iv) hydrogen and nitrogen