Assertion and reasoning: Chemical reactions and equations — task. Science CBSE, Class 10.

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Answer the following questions using the data given below:

1.

Assertion:	The corrosion of iron is referred to as rusting.
Reason:	In the presence of water and air, iron corrodes.

Assertion and reason are correct, reason doesn't explains the assertion
The assertion is incorrect, but the reasoning is correct.
The assertion is correct, but the reasoning is wrong
Both assertion and reason are correct; reason explains the assertion.

2.

Assertion:	The balancing of chemical equations is based on the law of conservation of mass.
Reason:	Total mass of reactants is equal to the total mass of products.

Assertion and reason are correct, reason doesn't explains the assertion
Both assertion and reason are correct; reason explains the assertion.
The assertion is incorrect, but the reasoning is correct.
The assertion is correct, but the reasoning is wrong

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