This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the oxidation half equation for a hydrogen fuel cell operating under acidic conditions? A) H$_{2}$(g) $\rightarrow$ 2H$^{+}$(aq) + 2e$^{-}$. B) H$_{2}$(g) + 2OH$^{-}$(aq) $\rightarrow$ 2H$_{2}$O (l) + 2e$^{-}$. C) O$_{2}$(g) +2H$_{2}$O (l) + 4e$^{-}$ $\rightarrow$ 4OH$^{-}$(aq). D) O$_{2}$(g) +4H$^{+}$(aq) + 4e$^{-}$ $\rightarrow$ 2H$_{2}$O (g). Show Answer Correct Answer: A) H$_{2}$(g) $\rightarrow$ 2H$^{+}$(aq) + 2e$^{-}$. 2. ..... is a metal and mercury alloy. A) Amalgam. B) Mercury. C) All the above. D) None of the above. Show Answer Correct Answer: A) Amalgam. 3. During electrolysis of water oxygen is collected at A) Anode. B) Cathode. C) None. D) None of the above. Show Answer Correct Answer: A) Anode. 4. Grand Coulee Dam is located in which state? A) Oregon. B) Idaho. C) California. D) None of the above. Show Answer Correct Answer: D) None of the above. 5. According to Hollywood prophecy we should have ..... cars by 2015 A) Flying. B) Hydrogen fueled. C) Solar. D) Supersonic. Show Answer Correct Answer: A) Flying. 6. What is the main purpose of Fountain experiment? A) To show high solubility of HCl gas in water. B) To show the acidic nature of HCl gas. C) All the above. D) None of the above. Show Answer Correct Answer: A) To show high solubility of HCl gas in water. 7. How does a hydrogen fuel cell generate electricity? A) By burning hydrogen gas. B) Through a chemical reaction between hydrogen and oxygen. C) By converting water into hydrogen and oxygen. D) By using solar energy. Show Answer Correct Answer: B) Through a chemical reaction between hydrogen and oxygen. 8. What is the basis of hydrogen bond? A) Attraction forces between hydrogen atom bonded with another hydrogen atom. B) Attraction forces between hydrogen atom bonded with a high electronegativity atom (F, O, N). C) Attraction forces between hydrogen atom bonded with a high electronegativity atom (F, O, N) with atom (F, O, N) of another molecule. D) Attraction forces between hydrogen atom with another hydrogen atom of another molecule. Show Answer Correct Answer: C) Attraction forces between hydrogen atom bonded with a high electronegativity atom (F, O, N) with atom (F, O, N) of another molecule. 9. Name the metal used to produce hydrogen gas in the lab. A) Potassium. B) Calcium. C) Copper. D) Zinc. Show Answer Correct Answer: D) Zinc. 10. When was Hydrogen discovered? A) 1767. B) 1787. C) 1766. D) 1756. Show Answer Correct Answer: C) 1766. 11. Manufacture of hydrogen is a ..... A) Easy process. B) Cheap process. C) Bosch process. D) None of the above. Show Answer Correct Answer: C) Bosch process. 12. What is the main factor that determines the solvation of ions in water? A) Hydrogen bonding. B) Ionic bonding. C) Dispersion interactions. D) Dipole-dipole interactions. Show Answer Correct Answer: A) Hydrogen bonding. 13. Hydrogen is colors less and A) Combustible. B) Non combustible. C) Supports combustion. D) None of the above. Show Answer Correct Answer: A) Combustible. 14. Which type of chemical bond is formed in Aluminum wire? A) Metallic. B) Ionic. C) Covalent. D) Dative. Show Answer Correct Answer: A) Metallic. 15. In which of the Fuel Cell the Electrolyte used is in liquid form A) Alkaline Fuel Cell (AFC). B) Polymer Electrolyte Membrane (PEM). C) Molten Carbonate Fuel Cell (MCFC). D) Solid Oxide Fuel Cell (SOFC). Show Answer Correct Answer: A) Alkaline Fuel Cell (AFC). 16. Strong electrolysis ..... A) Dissociate almost completely into ions in their aqueous or molten state. B) Partly dissociate into ions in their liquid states. C) All the above. D) None of the above. Show Answer Correct Answer: A) Dissociate almost completely into ions in their aqueous or molten state. 17. Ammonia (NH3) and water have similar structures, but the forces between the molecules of ammonia are weaker. How would the properties of ammonia differ from those of water? A) Ammonia would have a lower heat capacity. B) Ammonia would have greater molecular weight. C) Ammonia would have a higher boiling point. D) Ammonia would be more cohesive. Show Answer Correct Answer: A) Ammonia would have a lower heat capacity. 18. One of the products of hydrogen fuel cells are A) Hydrogen. B) Water. C) Carbon dioxide. D) Oxygen. Show Answer Correct Answer: B) Water. 19. Which of the following statements are correct?(1) On decomposition of H$_{2}$O$_{2}$, O$_{2}$ gas is released.(2) 2-ethylanthraquinol is used in the preparation of H$_{2}$O$_{2}$(3) On heating KClO$_{3}$, Pb(NO$_{3}$)$_{2}$, NaNO$_{3}$, O$_{2}$ gas is released.(4) In the preparation of sodium peroxoborate, H$_{2}$O$_{2}$ is treated with sodium metaborate. A) 1, 2, 4. B) 2, 3, 4. C) 1, 2, 3, 4. D) 1, 2, 3. Show Answer Correct Answer: C) 1, 2, 3, 4. 20. Beryllium and aluminium exhibit many properties which are similar. But the two elements differ in A) Exhibiting maximum covalency in compound. B) Exhibiting amphoteric nature in their oxides. C) Forming covalent halides. D) Forming polymeric hydrides. Show Answer Correct Answer: A) Exhibiting maximum covalency in compound. 21. How many Neutrons does Tritium has? A) 2. B) 1. C) 0. D) 4. Show Answer Correct Answer: A) 2. 22. Which property of water allows it to have a high surface tension? A) Cohesion. B) Adhesion. C) Density. D) Viscosity. Show Answer Correct Answer: A) Cohesion. 23. Electrons move along the external circuit, from cathode to anode A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 24. Hydrogen is safe? A) True. B) False. C) Only when used and stored correctly. D) None of the above. Show Answer Correct Answer: C) Only when used and stored correctly. 25. The process of converting H2O to hydrogen is called? A) Electrolysis. B) Electro separation. C) Super heating. D) Boiling. Show Answer Correct Answer: A) Electrolysis. ← PreviousNext →Related QuizzesClass 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 1Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 2Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 3Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 4Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 5Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 6Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 7Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 8Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 9Class 11 Chemistry (Part Ii) Chapter 9 Hydrogen Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books