Inorganic Chemistry Elements of Biological Importance Online Quiz Test MCQs

Photo of Maan Ali Maan AliLast Updated: January 29, 2021

Provided below on this page is a free online quiz which includes questions and answers about the topic of elements of Biological importance. Our online tests can be used as a guide for preparation of various general knowledge written exams with ease.

Inorganic Chemistry Elements of Biological Importance Online Quiz Test MCQs

Chemistry

1. Which is an inert gas?

Question 1 of 15

2. Oxidation of NO in air produces:

Question 2 of 15

3. Which property is not present in non-metals?

Question 3 of 15

4. What are non-metals?

Question 4 of 15

5. Calcium carbonate contains oxygen.

Question 5 of 15

6. Which element of group IV-A does not use d-orbital?

Question 6 of 15

7. Water contains oxygen about:

Question 7 of 15

8. Oxygen is present in atmosphere about:

Question 8 of 15

9. The brown gas formed when metal reduces HNO₃ is:

Question 9 of 15

10. Out of all the elements of group V-A, the highest ionization energy is possessed by:

Question 10 of 15

11. Silica contains oxygen by weight:

Question 11 of 15

12. Among group V-A elements, the most electronegative element is:

Question 12 of 15

13. Nitrogen is present in atmosphere.

Question 13 of 15

14. Which property of oxygen resembles with sulphur?

Question 14 of 15

15. Laughing gas is chemically:

Question 15 of 15


 

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Photo of Maan Ali Maan AliLast Updated: January 29, 2021
Photo of Maan Ali

Maan Ali

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2 Comments

  1. Why N is the correct option in those MCQS related to periodic table and in two of the MCQS,N is the correct option but group number of periodic table is 4-A and 5-A

    Reply

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