Metallic chlorides on heating with ____________ liberate HCl gas. *
1 point
nitric acid
phosphoric acid
sulphuric acid
acetic acid
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Explanation:
Sulphuric Acid,
For eg,
CuCl2(aq)+H2SO4(dil.)→ CuSO4(blue ppt.)+HCl(g)..
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