QUESTIONS
I. Write down the chemical names of the following acids:
1. H3PO4 2. H2SO4 3. HNO3 4. HNO. 5. HCN
6. HBr 7. H2SO3 8. CH2COOH
II. Write down the formulae of the following salts:
1. Sodium bicarbonate 2. Potash alum
3. Copper sulphate 4. Potassium nitrate
5. Sodium carbonate 6. Potassium chloride
7. Magnesium carbonate 8. Magnesium hydroxide
Answers
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Answer:
1.phosphoric acid, sulphuric acid nitric acid, nitroxyl, hydrogen cyanide, hydrogen bromide, sulfurous acid, acetic acid
|| Na(oh)2,cuso4,kcl,mgco3,mg(oh)2
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