ECAT 2018 Chemistry Test Online Preparation Mcqs

ECAT 2018 Chemistry Test Online Preparation Mcqs With Answers Start Below

 7%

Question 1 of 15

1. Chemical reactivity of elements depends upon their characteristic:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. An orbital can accommodate maximum of:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. It is common observation that rates of chemical reactions differ:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The emf produced by a battery a:

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Crystal lattice of substances can be categorized into:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The distribution of velocities among molecules of gases was studied by:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Human blood has pH of:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Down’s Cell is used to prepare:

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

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

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Which gas changes pH towards acidic?

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. A cell which produces electric current by an oxidation reduction reaction is known as:

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Isotopes can be separated by:

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

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

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. London dispersion forces are also called:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. What is chrome yellow?
 

A.
B.
C.
D.

Question 15 of 15


 

Leave a Reply

Your email address will not be published.