var ans=new Array; var hints=new Array; var crit=new Array; Sulphur And Its Compounds - 2

Sulphur And Its Compounds - 2

Chemistry Class 10
1. An amorphous solid lacks crystalline structure.

   
2. In industries, SO2 is produced by roasting oxide ore of iron in air.

   
3. In contact process sulphur trioxide is dissolved in sulphuric acid to produce oleum.

   
4. The chemical formula of Magnesium hydrogen sulphite is MgHSO3.

   
5. Sulphuric acid is used in the refining of petroleum to remove waxes, gums and sulphur compounds.

   
6. Matching Items: Click the correct match for .... 113oC

   

   
Chemistry Class 10
7. Matching Items: Click the correct match for .... 444.6oC

   

   
Chemistry Class 10
8. Matching Items: Click the correct match for .... 450oC

   

   
Chemistry Class 10
9. Matching Items: Click the correct match for .... 96oC

   

   
Chemistry Class 10
10. Matching Items: Click the correct match for .... 10oC

   
   
Chemistry Class 10
11. Matching Items: Click the correct match for .... SO2

   

   
Chemistry Class 10
12. Matching Items: Click the correct match for .... Conc Sulphuric acid

   

   
Chemistry Class 10
13. Matching Items: Click the correct match for .... Sulphur

   

   
Chemistry Class 10
14. Matching Items: Click the correct match for .... Oleum

   

   
Chemistry Class 10
15. Matching Items: Click the correct match for .... Vanadium Pentaoxide

   

   
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