Question

Give the names of the elements present in the following compounds: a. Quicklime b. Hydrogen bromide c. Baking soda d. Potassium sulphate

Answer 1

Answer:

1) calcium and oxygen

2) hydrogen and bromine

3) sodium, hydrogen, oxygen and carbon

4)potassium ,sulphur and oxygen

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Answer 2

Answer:

A) Quick lime :– calcium and oxygen.

B) Hydrogen bromide:– hydrogen and bromine.

C) Baking soda:– sodium , hydrogen , carbon and oxygen.

D) Potassium sulphate :–Potassium, sulphur, and oxygen.

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