Question

The proportion by weight of hydrogen and oxygen in water is ----
A) 1 : 16
B) 1:8 C) 2:8
D) 2:1​

Answer 1

Answer:

Formula for water: H2O, 2 hydrogens for each oxygen

Weight of oxygen in water =16 amu  * 1 O atom = 16 AMU

Weight of hydrogen in water = 1 amu * 2 H atoms = 2 amu

So the ratio is 2:16

or simplified B) 1:8

Answer 2

Answer:

the correct answer is c option

Explanation:

nahi batunga jaa kya karega