Give the names of the elements present in the following compounds

Ans: Quick lime – Calcium and oxygen

It’s utilised in the manufacturing of iron and steel, as well as paper and pulp, water and flue gas treatment, and mining.

• Hydrogen bromide – Hydrogen and bromine

HBr is the formula for hydrogen bromide, an inorganic substance. It’s a bromine-hydrogen halide.

• Baking powder – Sodium, Hydrogen, Carbon and Oxygen.

Baking powder is a mixture of baking soda and other ingredients. Baking soda, cream of tartar (a dry acid), and occasionally corn-starch is mixed together to make it.

• Potassium sulphate – Potassium, Sulphur and Oxygen.

Plants benefit greatly from potassium sulphate as a source of K.