Question

Q17. 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
O O
(1) Both A and R are true but Ris not
the correct explanation of A.
O (M) A is true but Ris false.
O (1) A is false but Ris true,
O (iv) Both A and Rare false.​

Answer 1

Answer:

A is false but R is true

Explanation:

CH4 + 2O2 gives 2H2O + CO2

Here 16g of methane should give 32g of water and not 18g

Answer 2

Answer:

(iii) A is false but R is true.