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

Question 1 of 15

Question 2 of 15

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

Question 2 of 15

Question 3 of 15

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

Question 3 of 15

Question 4 of 15

4. What type of reaction occurs between ethane and hydrogen:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

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

Question 5 of 15

Question 6 of 15

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

Question 6 of 15

Question 7 of 15

7. Baeyer’s reagent is:
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Hydroxylation of alkenes produces:
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which of the following test can be used for distinguishing an alkane and an alkene
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. 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 10 of 15

Question 11 of 15

11. Most reactive compound among the following
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. Which of the following will decolorize aqueous bromine?
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Which one of the following radical is called benzyl radical?
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

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

Question 15 of 15


 

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