1 . nitric acid is not used to prepare hydrogen gas from the metal zinc because nitric acid
a . is a weak acid
b . oxidises hydrogen into water
c . reactivity is less than zinc metal
d . oxidizers zinc into zinc oxide
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1 . nitric acid is not used to prepare hydrogen gas from the metal zinc because nitric acid
a . is a weak acid
b . oxidises hydrogen into water
c . reactivity is less than zinc metal
d . oxidizers zinc into zinc oxide
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Answer:
b . oxidises hydrogen into water
Explanation:
Nitric acid not used in the laboratory preparation of hydrogen. This is because nitric acid is a strong oxidising agent, and oxidises hydrogen gas to convert it into the water.
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