General Science (Chemistry) – Quiz 2

1. Binary compound of hydrogen that has tendency to liberates hydrogen gas on reaction with acids and alcohols is:

 
 
 
 

2. Bleaching powder exhibits its bleaching action mainly through the formation of:

 
 
 
 

3. By doubling the specific heat of a system heat absorbed or evolved by the system will:

 
 
 
 

4. Carbon black is formed as a byproduct when hydrogen gas is synthesized by:

 
 
 
 

5. Carbonyl carbon of aldehydes and ketones is:

 
 
 
 

6. Catalytic dehydrohalogenation of ethyl bromide will generate:

 
 
 
 

7. Catalytic oxidation of isopropyl alcohol will produce :

 
 
 
 

8. Catalytic oxidation of nitrous oxide follows:

 
 
 
 

9. Catalytic reduction of ethyl bromide can produce:

 
 
 
 

10. Catalytic sulphonation of benzene will preferably proceeds via :

 
 
 
 

11. Cement powder mixed with water forms a thick suspension called a _____.

 
 
 
 

12. Change in optical rotation can be used as a way for determination of rate of reaction by:

 
 
 
 

13. Chemical energy is really a form of _______ energy.

 
 
 
 

14. In angular geometry of water molecule oxygen atom has:

 
 
 
 

15. Chemical energy is the energy stored in a substance that can be _____ during a chemical reaction.

 
 
 
 

16. Chemically ordinary glass is composed of a mixture of:

 
 
 
 

17. Chief impurities present in Bauxite ore are:

 
 
 
 

18. Combustion analysis of substance is usually performed to determine its:

 
 
 
 

19. Configuration that best corresponds to outer shell electronic configuration of an alkaline earth metal is :

 
 
 
 

20. Conversion of alkyl halides into their respective alkane follow :

 
 
 
 

Question 1 of 20

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.