(a) Explain why, metals usually do not liberate hydrogen gas with dilute nitric acid.
(b) Name two metals which can, however, liberate hydrogen gas from very dilute nitric acid.
Lakhmir Singh Chemistry Class 10
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Ans(a) As nitric acid is strong oxidising agent ,it oxidises hydrogen gas to form water when reacting with metals.Thus,metals do not liberate H gas with dil. nitric acid.
Ans(b) Two metals that can liberate H gas with nitric acid are Magnesium and Manganese
Ans(b) Two metals that can liberate H gas with nitric acid are Magnesium and Manganese
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Answer:
(a) Explain why, metals usually do not liberate hydrogen gas with dilute nitric acid.
(b) Name two metals which can, however, liberate hydrogen gas from very dilute nitric acid.
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