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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