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. As compared to molar solution, in the molal solution the quantity of solvent is:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Monosubstituted benzene can have disubstitution at position:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Geological survey of Pakistan estimates about billion tons of coal in Pakistan:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Benzene cannot undergo:

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Smallest particle of an element which may or may not have independent existence is known as:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Every sample of matter with uniform properties and a fixed composition is called a:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The most reactive elements are:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

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

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which is litharge or massicot?

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Oxalic acid oxidizes to:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Percentage of oxygen in H₂O is:

 
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. Benzene was discovered by first of all:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Gases show uniform behavior towards their:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Mustard gas is a:

 
A.
B.
C.
D.

Question 15 of 15


 

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