Question

Give kne laboratory method of preparation of hydrochloric acid

Answer 1

1)HCl can be prepared if we dissolve hydrogen chloride gas into water

HCl(gas) + water ---> HCl ( aqueous form)

or

2) it can be prepared by double displacement

NaCl + H2SO4------> Na2SO4 + HCl

Answer 2

Explanation:

Tthis may help you friend