Chemistry GK in English Quiz 8

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Chemistry GK in English Quiz 8

Chemistry GK in English Quiz 8 has 10 questions. For correct answer you will get 3 marks & for wrong answer -1 (minus 1) mark. After submitting Answer sheet, you can check right and wrong answers as well as your total marks.

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1. The pH of water at 25°C is 7. When it is heated to 100°C the pH of water

 
 
 
 

2. Biogas mainly contains

 
 
 
 

3. Of the following commonly used materials, the one that is not an alloy is?

 
 
 
 

4. If waste materials contaminate the source of drinking water, which of the following diseases will spread?

 
 
 
 

5. What is contained in Chlorophyll?

 
 
 
 

6. Charcoal can be made at home by burning

 
 
 
 

7. Starch on hydrolysis gives

 
 
 
 

8. Chemically, baking soda is

 
 
 
 

9. What is the name of the acid in grapes?

 
 
 
 

10. The vitamin that helps in the clotting of blood is

 
 
 
 

 


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