Home Chemistry Hydrocarbons Test Online Mcqs Preparation

Chemistry Hydrocarbons Test Online Mcqs Preparation

Chemistry Hydrocarbons Test Online Mcqs Preparation With Answers Start Below

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Question 1 of 15

1. One mole of a hydrocarbon X reacts completely with one mole of hydrogen gas in the presence of a heated catalyst. What could be the formula of X?
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. What is the molecular formula of Benzenetriozonide?
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. The preparation of vegetable ghee involves:
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Chlorination of benzene in the presence of sunlight
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Which one of the following is benzal chloride?
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Total number of sigma bonds in benzene molecule are
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which of the following will decolorize aqueous bromine?
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. The extent of halogenations of alkanes depnds upon the factors:
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. The preparation of benzene from acetylene can also be said as
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. The dehydrating agents that can be used for alcohol dehydration:
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Total number of hybrid orbitals of all carbon atoms in benzene are
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Elimination of a halogen atom together with a hydrogen atom from an alkyl halide produces:
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Ethanol with conc. H2SO4 at 140°C forms diethyl ether because:
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Baeyer’s reagent is:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Replacement of hydrogen of benzene by alkyl group in the presence of alkyl halide and aluminum chloride is known as:
A.
B.
C.
D.

Question 15 of 15


 

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