Question

write four uses of dihydrogen​

Answer 1

Answer:

It is used as rocket fuel because of its high calorific value. Oxy-hydrogen blow torch is used for cutting and welding purposes uses dihydrogen and pure oxygen. Dihydrogen is also used in the synthesis of ammonia by Haber's process to manufacture nitric acid and nitrogenous fertilisers.

Answer 2

Four uses of dihydrogen are:-

• As a reactant in the production of ammonia by the Haber process.

• In the hydrogenation reaction of the preparation of vegetable ghee from vegetable oils.

• In welding metals.

• In oxyhydrogen flame for cutting metals.

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