Question

(d) In water, the hydrogen-to-oxygen mass ratio is
(i) 1:8
(ii) 1:16
(iii) 1:32
(iv) 1:64​

Answer 1

Answer:

1:8 is the correct answer.

Answer 2

In water, the hydrogen-to-oxygen mass ratio is

(i) 1:8 ✓✓

(ii) 1:16

(iii) 1:32

(iv) 1:64