Write the molecular formulae for the following compounds and name the elements present.?

 FIRE ECO LEARN

Write the molecular formulae for the following compounds and name the elements present.

(a) Baking soda

Solution:

(a) Baking soda- NaHCO3

Elements present in Baking soda are sodium, hydrogen, oxygen and carbon.

(b) Common salt

Solution:

(b) Common salt – NaCl

Elements present in common salt are Sodium and chlorine.

(c) Sulphuric acid

Solution:

(c) Sulphuric acid – H2SO4

Elements present in Sulphuric acid are Hydrogen, sulphur and oxygen.

(d) Nitric acid

Solution:

(d) Nitric acid – HNO3

Elements present in Nitric acid are Hydrogen, nitrogen and oxygen.

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