chhose the most appropriate answer:. 5. which of the following gases is evolved when metals react which acids? (a) carbon dioxide (b) nitrogen (c) hydrogen (d) chloride
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chhose the most appropriate answer:. 5. which of the following gases is evolved when metals react which acids? (a) carbon dioxide (b) nitrogen (c) hydrogen (d) chloride
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Answer:
C) Hydrogen
Explanation:
In general, acids react with metals to give salt and release hydrogen gas. In general, bases do not react with metals and release hydrogen gas.
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Question
which of the following gases is evolved when metals react which acids?
Answer
c) hydrogen
In general, acids react with metals to give salt and release hydrogen gas.