Home ECAT Chemistry Test Online Preparation Mcqs

ECAT Chemistry Test Online Preparation Mcqs

ECAT Chemistry Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. The solution left after the formation of crystals is called:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. In zero order reaction, the rate is independent of:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. An orbital can accommodate maximum of:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Isotopes can be separated by:

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Rate of evaporation and rate of condensation at equilibrium:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. A solution is a homogeneous mixture of two or more kinds of different:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Down’s Cell is used to prepare:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Which of the following shape is exhibited by NH₃ molecule?

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Enzymes are:

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. London dispersion forces are also called:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Which gas changes pH towards acidic?

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. The emf produced by a battery a:

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. If the salt bridge is not used between two half cells, then the voltage:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The number of atoms present in a molecule determines is:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Crystalline solids, which contain water molecule in their crystals, are called:

 
A.
B.
C.
D.

Question 15 of 15


 

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