Core science chemistry>Chapter 3 - Atoms and Molecules>ASSIGNMENTS FOR FORMATIVE ASSESSMENT>Q (vi)

EASY

9th CBSE

IMPORTANT

Earn 100

What is the difference between molecular mass and g-molecular mass of an element.

Important Questions on Atoms and Molecules

EASY

9th CBSE

IMPORTANT

Core science chemistry>Chapter 3 - Atoms and Molecules>EXERCISE 3A>Q 1

Define: gram-atomic mas.

MEDIUM

9th CBSE

IMPORTANT

Core science chemistry>Chapter 3 - Atoms and Molecules>EXERCISE 3C>Q 53

The percentage of hydrogen in $({NH}_{4})_{2} {SO}_{4}$ is:

$[N = 14; H = 1; S = 32; O = 16]$

MEDIUM

9th CBSE

IMPORTANT

Core science chemistry>Chapter 3 - Atoms and Molecules>ASSIGNMENTS FOR FORMATIVE ASSESSMENT>Q (vii)

1.70 g of silver nitrate in solution form reacts with 0.585 g of sodium chloride in solution form. If the mass of sodium nitrate formed is 0.85 g, what is the mass of silver chloride formed.