MCQ Hydrogen Chapter 9 Class 11 Chemistry

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MCQ’s For All Chapters – Chemistry Class 11th

1. Number of neutrons in Tritium are:

Question 1 of 20

2. Out of NH3,H2O and HF, which has the highest magnitude of Hydrogen bonding:

Question 2 of 20

3. Hydrides are classified as:

Question 3 of 20

4. Since the isotopes have the same electronic configuration, they have the same

Question 4 of 20

5. The physical properties of isotopes differ due to:

Question 5 of 20

6. Reaction of granulated zinc with dil HCl results in formation of:

Question 6 of 20

7. Electron-rich hydrides has excess electrons that are present as

Question 7 of 20

8. Hydrogen has tendency to gain one electron to acquire helium configuration, in this respect it resembles:

Question 8 of 20

9. NaH when added to water produces a large amount of energy. The hydride will be:

Question 9 of 20

10. Interstitial hydrides are formed by:

Question 10 of 20

11. Hydrogen differs from alkali metals as it:

Question 11 of 20

12. Terrestrial hydrogen contains deuterium mostly in the form of:

Question 12 of 20

13. D2O is known as:

Question 13 of 20

14. Like alkali metals hydrogen also forms:

Question 14 of 20

15. Element that is found abundantly in the universe and is the principal element of solar atmosphere is:

Question 15 of 20

16. Tritium is an isotope of the element:

Question 16 of 20

17. Of all the isotopes of hydrogen which one is highly radioactive:

Question 17 of 20

18. The sum of number of neutrons and protons in tritium is:

Question 18 of 20

19. With dinitrogen,dihydrogen forms:

Question 19 of 20

20. Dihydrogen under certain reaction conditions combines with all elements except:

Question 20 of 20

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