Chemical Industries - 4

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

   

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

   

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

   

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

   

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

   

   
Chemistry Class 10
6. Matching Items: Click the correct match for .... Themosetting Plastic

   

   
Chemistry Class 10
7. Matching Items: Click the correct match for .... Polyvinyl chloride

   

8. Matching Items: Click the correct match for .... Canning

   

   
Chemistry Class 10
9. Matching Items: Click the correct match for .... Cause of food Spoilage

   

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

   
   
Chemistry Class 10
11. The mercury cell consists of ___________ anodes and flowing mercury cathode.


Chemistry Class 10
12. Fat(s) + NaOH(aq) ---------------------->Soap + _____________.


Chemistry Class 10
13. When NaOH is dissolved in water concentracted solution called __________ is obtained.


Chemistry Class 10
14. When CaCO3 is heated ________ gas is obtained.


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