Question
Mention some important uses of dihydrogen ?
Solution
It is used:
(i) in filling toy balloons and airships.
(ii) in the hydrogenation of oils to get vanaspati ghee.
(iii) in the manufacture of ammonia, methyl alcohol, water gas and fertilisers.
(iv) in oxy-hydrogen torch for welding purposes
(v) as a reducing agent in laboratory and industry.