ECAT Chemistry Test 6 Online Preparation Mcqs

ECAT Chemistry Test 6 Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. Which alkaline earth metal makes peroxide?

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. After chlorination, the pulp is washed at:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Isomorphic crystals show:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Chloroform is carcinogenic:

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Nitrogen in the atmosphere is:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Which of the following substances is not sublime material?

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which is used as coagulant:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. When blue litmus paper is put into vinegar, it changes its:
 

A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Polyester resins have special use in:

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. In chromatography, colourless components can be located by using:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Which solid does not contain covalent bonds?

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Unit of ozone is:

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Polypeptide chains are coiled about one another into a spiral by:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Which are nitrogenous fertilizers?

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. All alkali metals react with acetylene to form acetylides except:

 
A.
B.
C.
D.

Question 15 of 15


 

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