Home ECAT Chemistry Test 5 Online Preparation Mcqs

ECAT Chemistry Test 5 Online Preparation Mcqs

ECAT Chemistry Test 5 Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. The unit of the rate constant is the same as that of rate of reaction in:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. At sea level and at 100°C, the vapour pressure of water in an open system is:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. In a bomb calorimeter, the reactions are carried out at:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Which of the following solids does not contain covalent bond?

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Masses of isotopes of same element are:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The nature of positive rays depends on:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which one of the following substances is not used as drying agent in desiccators?

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Salt of a week acid with strong base when dissolved in water gives:

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which of the following elements is not stable?

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Kinetic theory of gas was put forward by:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. The unit of rate constant is the same as that of the rate of reaction in:

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Co* is an example of:

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. When NaOH solution reacts with Aluminium in different physical states, most rapid reaction occurs:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The cell in which a non-spontaneous redox reaction takes place as a result of electricity is known as:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The sum of PH and pOH is:

 
A.
B.
C.
D.

Question 15 of 15


 

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