The normality of conc. HCl used in the laboratory is

Explain why concentrated HCL is not used in the laboratory preparation of H_(2) gas.

The following questions are based on the preparation of ammonia gas in the laboratory : Name the compound normally used as a drying agent during the process.

Give a balanced equation for preparation of HCl gas in the laboratory from sodium chloride.

The gas used in burner in laboratory is

How can you prepare HCl gas in the laboratory?

How do you prepare HCl in the laboratory?