Is HCl a volatile acid used to prepare a volatile acid HNO3
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Answer:
No, HCl is not used
Explanation:
By the absorption, nitric acid is obtained. Nitric acid so obtain is very dilute. ... In order to increase the concentration of HNO3, vapours of HNO3 are passed over concentrated H2SO4. Being a dehydrating agent, H2SO4 absorbs water from HNO3 and concentrated HNO3 is obtained.
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