assertion(a): following is a balanced chemical equation for the action of steam on iron : 3Fe + 4H2O gives Fe3O4 + 4H2.
Reason(r): the law of conservation of mass holds good for a chemical equation
(a) both a and r is true and r is correct explanation of a
(b) both a and r is true and r is not the correct explanation of a
(c) a is true but r is wrong
(d) a is wrong but r is true
Answers
Answered by
9
Answer:
I think this will be option ( b)
Answered by
8
Answer:
it's option (B)
Explanation:
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