1. Hydrogen at the time of its liberation is known as: a) Heavy hydrogen b) Light hydrogen c) Nascent hydrogen d) Ordinary hydrogen

2. By passing steam over red-hot coke which gas is produced: a) Carbon b) Oxygen c) Hydrogen d) Hydrogen chloride

3. The purest hydrogen is obtained by the electrolysis of water: a) In the presence of an Acid b) In the presence of base c) Only Pure water d) All are correct

4. Protium is represented by: a) 1H1 b) 1H2 c) 1H3 d) 1H0

5. Oxidation state of hydrogen in NaH. a) +1 b) -1 c) +2 d) 0

6. Hydrogen reacts with Sulphur to form: a) Hydrogen Sulphide b) Sulphur dioxide c) Hydrogen d) None

7. Addition of hydrogen to unsaturated compounds in the presence of catalyst is called: hydrogenation. a) Hydrolysis b) Hydration c) Hydrogenation d) All are correct

8. The Nucleus of an atom of hydrogen contains: a) One Proton and one neutron b) One proton and no neutron c) One proton and two neutron d) Two protons and no neutron

9. Hydrogen is placed in group I-A because: a) It is a light gas b) It has ns1 configuration c) It forms hydrides d) It has isotopes

10. When hydrogen atom gains one electron and forms negative ion then it resembles with: a) Alkali metals b) Noble gases c) Halogens d) Transition elements

11. The ratio of electron, proton and neutron is Tritium is: a) 1 :1 :1 b) 1 :1 :2 c) 1 :2 : 1 d) 2: 1: 1

12. Atoms of the same elements with same atomic number but different atomic mass are called: a) Isomers b) Allotropes c) Isotopes d) Monomers

13. A hydride 32; H‾ ion and Helium atoms have the same: a) Number of protons b) Number of electrons c) Number of neutrons d) All are correct

14. Water is considered as: a) Polar solute b) Polar solvent c) Non polar solvent d) Organic solvent

15. Water molecules become the part of crystal lattice during the process of: a) Boiling b) Freezing c) Crystallization d) Melting

16. Soft water consumes a large amount of soap in washing processes. a) This statement is not correct b) This statement is correct c) No soft water or hard water exists d) None of these

17. NaBH4 & LiAlH4 are : a) Ionic hydrides b) Covalent hydrides c) Complex hydrides d) Metallic hydrides

18. Atomic hydrogen is a powerful: a) Reducing agent b) Oxidizing Agent c) Neutral agent d) Non reactive in nature

19. The PH of water is: a) 9 b) 7 c) 8 d) 2.5

20. The bond energy of hydrogen is : a) 103 K. cal / mol b) 100 K. cal / mol c) 53 K. cal / mol d) None of these

21. Nitric acid produces hydrogen only when it reacts with: a) Zinc b) Iron c) Magnesium d) Calcium

22. In ice crystal each oxygen atom is surrounded by: a) Two hydrogen atoms b) Three hydrogen atoms c) Four hydrogen atoms d) Five hydrogen atoms

23. Cu O + 2 H® Cu + H2O a) Oxidation b) Reduction c) Hydrogenation d) Hydration

24. Atomic mass of deuterium is a) One b) Two c) Three d) Four

25. Permanent hardness of water is produced due to the presence of a) Chlorides of calcium and magnesium b) Carbonates of calcium and Magnesium c) Bicarbonates of calcium and Magnesium d) Bi-Sulphates of calcium and Magnesium

26. The formula of washing soda is a) Na2CO3 b) NaHCO3 c) Na2SO4 d) NaOH

27. Covalent hydrides are prepared by the direct action of: a) Metals with hydrogen b) Non- metals with hydrogen c) Transition metals with hydrogen d) Ordinary hydrogen with Mercury

28. Polluted water produces a disease trachoma which effects on a) Skin b) Bones c) Brain d) Eyes

29. Number of water molecules in hydrated Copper Sulphate crystal is a) Two b) Five c) Four d) Three

30. Heavy water is represented by the formula: a) H2O b) D2O2 c) D2O d) H2O2

31. The force of attraction among water molecules is known as: a) Ionic bonding b) Covalent bonding c) Hydrogen bonding d) None of the above

32. One method for producing acids is by the reaction of nitrogen dioxide with water which of the following equation correctly shows this reaction. a) NO2 + H2O ® H2NO3 + H2 b) NO2 + H2O  ® 2HNO2 + HNO3 c) 2NO2 + H2O ® HNO2  +  HNO3 d) NO2 + H2O  ®  HNO2 + HNO3

33. NaH is : a) Ionic hydride b) Covalent hydride c) Complex hydride d) Interstitial hydride

34. Hydrogen is essential component of the compound a) Sodium chloride b) Calcium hydride c) Sodium Sulphate d) Zinc chloride

35. Water gas is the mixture of a) Carbon monoxide and hydrogen b) Carbon dioxide and hydrogen c) Carbon dioxide d) Carbon monoxide

36. Addition of hydrogen to unsaturated compounds is called a) Chlorination b) Ionization c) Hydration d) Hydrogenation

37. In presence of catalyst hydrogen combines with carbon monoxide to form methyl alcohol a) High temperature and low pressure b) High temperature and high pressure c) Low temperature and low pressure d) Low temperature and high pressure

	38. Complete the reaction: CaH2 + 2H2O ®        + 2H2 a) Ca b) CaO c) Ca(OH)2 d) None of these

39. Hydrogen shows +1 oxidation state in following compounds except a) NH3 b) PH3 c) NaH d) H2O

40. Hydrogen loses an electron to form: a) H- b) H + c) H2 d) H2

41. Formula for Caustic Soda is: a) H2S b) CaO c) NaOH d) H2S

42. Formula for Hydride is: a) CaO b) CaH2 c) H2S d) NaOH

43. Formula for Hygroscopic compound is: a) CaO b) H2S c) NaOH d) NaNO3

44. Formula for Quick lime is: a) CaO b) H2S c) NaOH d) H2S

45. The Matching word for Hydrogenation a) Fuel b) Vegetable ghee c) Zinc d) Fuel

46. The matching word for Heavy water is: a) Fuel b) Moderator c) Sodium Zeolite d) Zinc

47. The matching word for Reducing agent is: a) Vegetable ghee b) Zinc c) Nascent hydrogen d) Fuel

48. The matching word for Hard water is: a) Water b) Stomach disorder c) Vegetable ghee d) Fuel

49. The matching word for Water gas a) Fuel b) Water c) Vegetable ghee d) Zinc

50. The matching word for Amphoteric compound a) Vegetable ghee b) Water c) Zinc d) Sodium Zeolite

51. The matching word for Hydrogen gas a) Moderator b) Hydrocarbon c) Zinc d) Vegetable ghee

52. The matching word for Ion exchanger a) Hydrocarbon b) Sodium Zeolite c) Moderator d) Heavy Water

53. The matching word for Reaction of water with metals a) Hydrocarbon b) Hydrocarbon c) Hydrogen gas d) Moderator

54. The matching word for Reaction of water with carbon a) Hydrocarbon b) Moderator c) Water gas d) Hydrocarbon

55. The matching word for Reaction water with metallic carbide a) Moderator b) Hydrocarbon c) Sodium d) Heavy Water

NOTE: We design Computer Based Testing System (CBTS) and provide in-house training facilities with academic co-ordination for schools, colleges and coaching centers. These are the demo versions. For complete Testing, Preparation and database, please contact;
akber.khursheed@gmail.com 
Phone: 0322-2610578