Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 8 - Atoms and Molecules>Target Exercise>Q 9

EASY

Stage 1 & 2

IMPORTANT

Earn 100

What is the value of Avogadro number?

50% studentsanswered this correctly

Important Questions on Atoms and Molecules

EASY

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 8 - Atoms and Molecules>Target Exercise>Q 10

Total number of atoms in

44 g

of

{CO}_{2}

MEDIUM

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 8 - Atoms and Molecules>Target Exercise>Q 11

The number of grams of

H_{2} {SO}_{4}

present in

0.25

mole of

H_{2} {SO}_{4}

is

EASY

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 8 - Atoms and Molecules>Target Exercise>Q 12

Which of the following has largest number of atoms?

EASY

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 8 - Atoms and Molecules>Target Exercise>Q 13

One mole of oxygen gas is the volume of

EASY

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 8 - Atoms and Molecules>Target Exercise>Q 14

The volume of

4.4 g

of

{CO}_{2}

at

STP

EASY

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 8 - Atoms and Molecules>Target Exercise>Q 15

The largest number of molecules is in