Home MDCAT Chemistry Test Online Preparation Mcqs

MDCAT Chemistry Test Online Preparation Mcqs

MDCAT Chemistry Test Online Preparation Mcqs with Answers Start Below

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Question 1 of 15

1. The compounds containing carboxyl group in them are called:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. If rate of decay of radioactive isotopes decreases from 200cpm to 25 cpm after 24 hours, what is its half life?

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. In combustion analysis, % of oxygen is calculated by subtracting other percentages from:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The substance which increases rate of reaction but remains unchanged at the end of reaction is called:

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. In the presence of high temperature and pressure peat, is converted to:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Different melting point is present in:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Alky halides are reactive:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Modern periodic table is based upon periodic function:

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. What is the formula of asbestos?

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Hess’s law is simply an application of more fundamental:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Collision theory explains:

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Molal boiling constant for water is 0.52 °C. If 6 g of urea is dissolved in 100g of water, what will be its boiling point?

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Simplest aromatic compound is:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. At present, oil refineries in Pakistan are:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Which solid does not contain covalent bonds?

 
A.
B.
C.
D.

Question 15 of 15


 

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