Flash Education

Question

Give the names of the elements present in the following compounds: (a) Quick lime (b) Hydrogen bromide (c) Baking powder (d) Potassium sulphate.

atoms and molecules CBSE Class 9

August 20, 2024

Answer

Compound	Chemical formula	Elements present
Quick lime	CaO	Calcium, oxygen
Hydrogen bromide	HBr	Hydrogen, bromine
Baking powder	NaHCO₃	Sodium, hydrogen, carbon, oxygen
Potassium sulphate	K₂SO₄	Potassium, sulphur, oxygen

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