Question

Give the names of the elements present in the following compounds:

(a) Quick lime

(b) Hydrogen bromide

(c) Baking powder

(d) Potassium sulphat​

Answer 1

Answer:

a) Cao ,, Elements present are Ca(calcium) and Oxygen

b)HBr ,, Elements present are Hydrogen and Bromine

c)NaHCO3 ,,,Elements present are Sodium, hydrogen , carbonate

d)K2SO4,,,Elements present are potassium and sulphate