Question

Question 1
Give the names of the element present in the following compounds

options
1)quicklime
2)hydrogen bromide
3)baking powder
4)pottassium sulphate​

Answer 1

Explanation:

1. CaO. calcium , oxygen

2.HBr. hydrogen ,bromine

3.NaHCO3. sodium, hydrogen,carbon , oxygen

4.K2SO4. potassium,sulfur, oxygen..

please mark me as brainlist