ECAT Chemistry Test 2 Online Preparation Mcqs

ECAT Chemistry Test 2 Online Preparation Mcqs With Answers Start Below

 7%

Question 1 of 15

1. In homogeneous catalysis, what are in the same phase?

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Which is used as cooling medium in nuclear reactors?

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Isotopes of an element are recorded separately in:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

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

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Kekule structures contributed towards actual structure of benzene:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The most reactive elements are:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. By comparing both initial and final states of the system, we can describe the change taking place in the:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Benzene cannot undergo:

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Percentage of oxygen in H₂O is:

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. A crystal is formed of:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Monosubstituted benzene can have disubstitution at position:

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. The distribution of energies among the molecules of gases was studied by:

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Some covalent compounds are soluble in water because of:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Which has a completer valence shell?

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

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

 
A.
B.
C.
D.

Question 15 of 15


 

Related Study Posts:

Leave a Comment

error: Content is protected !!