Question

class 10 50 chemical formulae​

Answer 1

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Answer 2

The following formulae are some of the very important ones which are required in 10th class -

1. NaCl - Sodium chloride.

2. HCl - Hydrogen chloride.

3. Br - Bromine.

4. I - Iodine.

5. CH3OH - Methanol.

6. CH3COOH - Methanoic acid.

7. MgCl2 - Magnesium chloride.

8. NaNO3 - Sodium nitrate.

9. CH3CH2OH - Ethanol.

10. H2SO4 - Sulphuric acid.

11. HNO3 - Nitric acid.

12. CH3 - Methane.

13. NaOH - Sodium hydroxide.

14. CaOH2 - Calcium hydroxide.

15. LiOH - Lithium hydroxide.

16. CaCl2 - Calcium chloride.

17. HBr - Hydrogen bromide.

18. CH3COONa - Sodium acetate.