Question

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
What must b the sure answer for this?

Answer 1

Answer:

Hey,

The answer of ur question is:

Both assertion and reason is true and reason is correct explanation of assertion....

Explanation:

When steam is passed over hot iron than iron oxide is formed and hydrogen gas is released....

Hope it helps...

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