Sulphur And Its Compounds - 3


1. Matching Items: Click the correct match for .... ZnS




2. Matching Items: Click the correct match for .... HgS



3. Matching Items: Click the correct match for .... MgSO4.7H2O



4. Matching Items: Click the correct match for .... CaSO4.2H2O



5. Matching Items: Click the correct match for .... BaSO4




6. Matching Items: Click the correct match for .... Sulphur



7. Matching Items: Click the correct match for .... Ca(HSO3)2




8. Matching Items: Click the correct match for .... (NH4)2SO4



9. Matching Items: Click the correct match for .... TiO2



10. Matching Items: Click the correct match for .... FeS2




11. The number of valence electrons in sulphur is _________




12. The chemical substance used for the process of pickling is ________.




13. The chemical formula of oleum is ________.




14. Carbon is a /an ________ agent.




15. The number of neutrons in a sulphur atom is ________.







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