Hydrogen MCQ Quiz - Multiple Choice Questions & Answers Page 2

11. P^{4O10 on hydrolysis produces}

1. H^3PO2
2. H^3PO3
3. H^3PO4
4. PH³

12. Radioactive elements emit alpha, Beta and Gamma rays and are characterised by their halflives. The radioactive isotope of hydrogen is

1. Protium
2. Deuterium
3. Tritium
4. Hydronium

13. Select the incorrect statement for H^{2O2 structure}

1. It is non planar
2. O–O bond length is more in gaseous state than in solid phase
3. Both OH bond are in different plane
4. O–O–H bond angle in gas phase is more than in solid phase

14. Syn-gas is a mixture of

1. CO+N²
2. O³
3. CO + H²
4. CO + H^2CO3

15. The electronic conguration of D (Isotope of Hydrogen)

1. 1s²
2. 1s²2s1¹
3. 1s¹
4. 1s²2s²2p¹

16. The number of H^{2O molecules which are involve in Hydrozen bonding in CuSO4.5H2O molecule itself is}

1. H^3PO2
2. H^3PO3
3. H^3PO4
4. PH³

17. The oxide that gives H₂O₂ on treatment with dilute H₂SO₂ is

1. PbO₂
2. BaO₂ .8H₂O + O₂
3. MnO₂
4. TiO₂

18. True or false: hydrogen is an energy source.

1. True Statement
2. False Statement

19. True/False: hydrogen fuel cell vehicles are electric vehicles

1. False Statement
2. True Statement

20. What can you produce hydrogen from?

1. Water
2. Plants
3. Natural gasl
4. All of the above and more