Question

228. 13.Equal length of magnesium ribben are taken in two test tubes 'A' and 'B. Now H2SO4 is
added to test tube 'A' and H2CO3 in the test tube 'B' in equal amounts:
(a) Identify the test tube showing vigorous reaction.
(b) Give reason to support your answer.
(c) Name the gas liberated in both the tubes. How will you prove its liberation?
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Answer 1

Answer:

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