Question

What is atomicity of the following-:
1. l2
2. H2S
3. HNO3
4. NA2SO4
5.S8​

Answer 1

Answer:

1: 12

2: 3

3 :5

4: 7

5: 8

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Answer 2

i. In I2 , there are two atoms of iodine constituting a molecule.  Hence, the atomicity is 2 (diatomic).  

ii. In H2S, there are two atoms of hydrogen and one atom of Sulphur constituting a molecule of H2S. Hence, the atomicity is 3 (triatomic).  

iii. In HNO3 , there are three atoms of oxygen, one atom of nitrogen and one atom of hydrogen sulphur constituting a molecule of HNO3 . Hence, the atomicity is five.

iv. In Na2SO4 , there are two atoms of sodium, one atom of Sulphur and four atoms of oxygen constituting a molecule of Na2SO4 Hence, the atomicity is seven.  

v. In S8 , there are eight atoms of sulphur constituting a molecule. Read more on Sarthaks.com - https://www.sarthaks.com/945735/write-the-atomicity-of-the-following-i-i2-ii-h2s-iii-hno3-iv-na2so4-v-s8