B. Write down the molecular formulae of the following
compounds :
1. Sodium Chloride 2. Carbon Dioxide
3. Sodium Sulphate 4. Magnesium Sulphate
5. Ammonium Sulphate 6. Ammonium Chloride
7. Calcium Carbonate 8. Magnesium Carbonate
9. Sodium Bicarbonate 10. Potassium Oxide
11. Potassium Bisulphate 12. Sodium Hydroxide
13. Magnesium Hydroxide 14. Aluminium Chloride.
Answers
Answered by
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- Nacl
- Co2
- Na2so4
- Mgso4
- (Nh4)2so4
- Nh4cl
- ca(co3)2
- Mg(co3)2
- Nahco3
- k2o
- khso4
- Naoh
- Mg(oh)2
- alcl3
Answered by
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Answer:
1.Nacl ,2.Co2 , 3.Na2So4 ,4.MgCo4, 5.(Nh4)2So4
6.Nh4Cl ,7.Ca2Co3, 8.Mg2Co3, 9.Na2hCo3, 10.K2o ,11.KhSo4, 12.NaOH, 13 . Mg(OH)2,
14. Alcl3,
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