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In the following questions a statement of Assertion (A) followed by a statement of Reason (R) is given. Choose the correct option out of the choices given below each question.

Assertion (A): Combustion Of 16 g Of methane, gives 18 g Of water.

Reason (R): In the combustion of methane. water is one of the products.

(i) Both A and R are true but R is not the Correct explanation Of A.

(ii) A is true but R is false.

(iii) A is false but R is true.

(iv) Both A and R are false.

Answers (1)

The answer is the option (iii) A is false but R is true.


CH_{4} (g) + 2O_{2} (g) \rightarrow CO_{2} ­(g) + 2H_{2}O (g)

16g of CH4 on complete combustion will give 36g of water.

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