ECAT Chemistry Test 2 Online Preparation Mcqs

ECAT Chemistry Test 2 Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. Aromatic hydrocarbons are the derivatives of:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Reaction of ethenes with KMnO₄ gives:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. The conversion of n-hexane into benzene by heating in the presence of Cr₂O₃, is called:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Which is laughing gas?

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Which oxide used as an agent:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. A suitable solvent should dissolve maximum amount of solute at its bailing point and minimum amount at:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which property of gas is state function?

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Monosubstituted benzene can have disubstitution at position:

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which of the following molecules have unpaired electrons in the binding molecular orbitals?

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. The substance which has water of crystallization in it, is called:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Diversity of organic compounds in millions is:
 

A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Among the following, poly cyclic compound is:

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Which one was the problem associated with Mendeleev periodic table?

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Lime is often used as an agent:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The intermolecular forces in liquids are:

 
A.
B.
C.
D.

Question 15 of 15


 

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