Question

Chemistry class 11th

The number of atoms present in one mole of an element is equal to avogadro's number.Which of the element has greater number of avogadro's number??
1. 4g He
2. 46g Na
3. 0.40g Ca
4. 12g H

Answer 1

Answer:

Explanation

1 mole

2. have 2 mole

3. have 0.01 mole

4. have 3 moles