Question

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

Answer 1

(a) Quick lime is CaO. Element present are calcium and oxygen.

(b) Hydrogen bromide is HBr. Element present are Hydrogen and bromine.

(c) Baking powder is NaHCO3.Element present are sodium,hydrogen,carbon and oxygen.

(d) Potassium sulphate is K2SO4. Element present are Potassium, sulphur and oxygen.

hope it helps you...

Answer 2

☺ Hello mate__ ❤

◾◾here is your answer...

(a) Quick lime (CaO)-- calcium, oxygen

(b) Hydrogen bromide (HBr)-- Hydrogen , bromide

(c) Baking powder (NaHCO3)-- sodium , hydrogen , carbon , oxygen

(d) Potassium sulphate.(K2SO4)-- potassium , sulphur , oxygen

I hope, this will help you.

Thank you______❤

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