Dil. HCl is used in laboratory preparation of hydrogen and not `HNO_(3)`.

Acid used in the laboratory for preparation of hydrogen.

Select the correct answer from the choice in bracket to complete each sentence: The acid__________ [dil.H_(2)SO_(4), dil. HNO_(3), dil HCl] is not used in the laboratory preparation of hydrogen, using zinc and an acid.

Why is granulated zinc and not pure zinc used in the laboratory preparation of dihydrogen?

Why is copper not used in preparation of hydrogen?

State the salt and acid , used in the laboratory preparation of hydrogen chloride. Give the equation for the preparation .

Explain the following : All glass apparatus is used in the laboratory preparation of nitric acid .

..................... And .... are used as reactants in the laboratory preparation of hydrogen

In the laboratory preparation of hydrogen, pure zinc is not used because

In the laboratory preparation of hydrogen, pure zinc is not used because

What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?