which of the following acid is not used in the preparation of hydrogen
A. HCl
B. H2SO4
C. HNO3
D. NONE
Answers
Answered by
0
Answer:
HNO3
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.
Answered by
0
Answer : none
Explanation:
all acids consist hydrogen there for when metal react with it then a metallic salt is formed along with hydrogen gas . it's occure in the case of all acid therefore the ans is none
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