Question

write the molecular formula for the following compounds and name the elements present.
(I) baking soda
(II) common salt
(III) sulphuric acid
(Iv) Nitric acid


please it is urgent please give answer now ​

Answer 1

Answer:

l hope baking soda is correct

Answer 2

Answer :-

★ Baking soda :-

➤ Molecular formula :- NaHCO₃

➤ Elements present are :- Sodium, hydrogen, oxygen and carbon.

★ Common salt :-

➤ Molecular formula :- NaCl

➤ Elements present are :- Sodium and chlorine

★ Sulphuric acid :-

➤ Molecular formula :- H₂SO₄

➤ Elements present are :- Hydrogen, sulphur and oxygen.

★Nitric acid :-

➤ Molecular formula :- HNO₃

➤ Elements present are :- Hydrogen, nitrogen and oxygen