Question

Give the names of the elements present in following compounds:

Answer 1

Quick lime is CaO, hence two elements are present i.e Ca and oxygen

Baking powder :- NaHCO₃ hence carbon, hydrogen, sodium and oxygen are present.

Lime stone :- CaCO₃ hence calcium, carbon, and oxygen are present as elements.

Common salt is NaCl, hence sodium and chlorine are present as elements.