Question

Q2) Write the molecular formulae for the following compounds and name the
elements present -

i) Sulphuric acid
ii) Ammonia
iii) Sodium chloride
iv) Nitrogen dioxide
v) Magnesium carbonate​

Answer 1

Answer:

1. H2SO4

2. NH3

3. NaCl

4. NO2

5. MgCO3

Answer 2

Answer:

1. H2SO4

2.NH3

3.Nacl

4.NO2

5.MgCO3

Explanation:

1.hydrogen , sulphur, oxygen

2.nitrogen, hydrogen

3.sodium, chlorine

4.nitrogen, oxygen

5.magnesium,carbon, oxygen