Question

preparation of hydrogen chloride gas class 10 icse chemistry​

Answer 1

Answer:NH4OH + HCl →NH4Cl + H2O. Pb(NO3)2 +HCl →PbCl2 +2HNO. HCL + NH4OH → NH4CL + H2O. NH3 + HCL → NH4CL.

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Which of the following compound is used to dry the highly water-soluble compound – Hydrogen chloride (HCl) gas.

Quicklime.

Conc. sulphuric acid.

Phosphorous pentoxide.

Anhydrous calcium chloride.

Explanation:

Answer 2

Answer:

H2SO4(aq) + NaCl(s) → NaHSO4(s), + HCl(g)

Explanation:

Conc. H2SO4 is also used to dry the HCl gas.

And the inverted funnel method is used to dissolve it into water to make it an aqueous solution of HCl acid.