Question

Write the chemical name of the following and also give their molecular formulae :

(a) Baking soda

(b) Vinegar

(c) Marble

(d) Sand

Answer 1

(a) Sodium bicarbonate (Baking soda) — $NaHC{O}_3$
(b) Acetic acid (Vinegar) — $C{H}_{3}COOH$
(c) Calcium carbonate (Marble) — $CaC{O}_3$
(d) Silicon dioxide (Sand) — $Si{O}_2$