Question
Chemistry Question on Solutions
2 gm of x is present in 1 mole of H2O.Find the mass % of x
A
10%
B
20%
C
5%
D
7%
Answer
10%
Explanation
Solution
The correct answer is option (A) : 10%
Mass % of x
=202×100=10
2 gm of x is present in 1 mole of H2O.Find the mass % of x
10%
20%
5%
7%
10%
The correct answer is option (A) : 10%
Mass % of x
=202×100=10