Chemistry Online MCQs Test 04 For Preparation

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Test Instructions

Chemistry Online MCQs Test 04 For Preparation

1. Vitamin B is soluble in ?
A.
B.
C.
D.

2. Mutation is a sudden chemical change in ?
A.
B.
C.
D.

3. The blister form of copper is ____________ form?
A.
B.
C.
D.

4. Amino acids are the building blocks of ?
A.
B.
C.
D.

5. There are __________ types of DNA?
A.
B.
C.
D.

6. Urea is probably, most important fertilizer ?
A.
B.
C.
D.

7. Cause of acidic rain is ?
A.
B.
C.
D.

8. Which one is a step of metallurgical process ?
A.
B.
C.
D.

9. Nucleic acid was first discovered in ?
A.
B.
C.
D.

10. Enzymes are made of ?
A.
B.
C.
D.

11. Raw materials used for manufacturing urea are ?
A.
B.
C.
D.

12. Petroleum is a mixture of many ?
A.
B.
C.
D.

13. Vitamin A is soluble in ?
A.
B.
C.
D.

14. Organic chemistry is the study of ?
A.
B.
C.
D.

15. Different fractions of petroleum are separated by ?
A.
B.
C.
D.


 

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