Question

write down the formulla of the following :-

1.calcium carbonate
2.sulpheric acid
3.potassium hydroxide
4.sodium sulphate
5.lead nitrate

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Answer 1

Answer:

Caco3

H2SO4

KOH

Na2SO4

Pb(NO3)2

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Answer 2

Calcium Carbonate - CaCO3

Sulpheric acid - H2SO4

Potassium hydroxide - KOH

Sodium sulphate - Na2SO4

Lead nitrate - Pb(NO3)2

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