This quiz works best with JavaScript enabled. Home > Grammar > Advanced > Syntax > Valency – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Valency Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the chemical formula of sodium sulfate? A) SSO$_{4}$. B) SoSO$_{4}$. C) NaSO$_{4}$. D) Na$_{2}$SO$_{4}$. Show Answer Correct Answer: D) Na$_{2}$SO$_{4}$. 2. Molecules are closest together in a A) Solid. B) Liquid. C) Gas. D) Plasma. Show Answer Correct Answer: A) Solid. 3. What are the elements known as the 'superheroes' of the periodic table with a valency of 8? A) Alkaline earth metals. B) Halogens. C) Noble gases. D) Alkali metals. Show Answer Correct Answer: C) Noble gases. 4. A molecule of a compound is electrically ..... A) Positive. B) Negative. C) Either a) or b). D) Neutral. Show Answer Correct Answer: D) Neutral. 5. What is the atomic number of carbon? A) 5. B) 7. C) 12. D) 6. Show Answer Correct Answer: D) 6. 6. How many valence electrons are found in atoms of group 14? A) 4. B) 3. C) 14. D) 16. Show Answer Correct Answer: A) 4. 7. What is the valency of Chlorine (Cl)? A) 2. B) 1. C) 3. D) 0. Show Answer Correct Answer: B) 1. 8. Oxide ion A) -1. B) -2. C) -3. D) None of the above. Show Answer Correct Answer: B) -2. 9. When an atom gains a valence electron, it becomes a(n) ..... ion. A) Positive. B) Negative. C) Neutral. D) None of the above. Show Answer Correct Answer: B) Negative. 10. What is the valency of Gold in its auric form? A) 4. B) 3. C) 2. D) 1. Show Answer Correct Answer: B) 3. 11. The President declared Monday a holiday. A) Intransitive. B) Monotransitive. C) Ditransitive. D) Complex Transitive. E) Copular. Show Answer Correct Answer: D) Complex Transitive. 12. Chemical Formula used for Aluminium oxide is A) AlO. B) Al$_{2}$O$_{3}$. C) AlO$_{4}$. D) AlO$_{2}$. Show Answer Correct Answer: B) Al$_{2}$O$_{3}$. 13. Oxide ion has a valency of A) -2. B) -1. C) -3. D) +2. Show Answer Correct Answer: A) -2. 14. Which element or radical is not divalent A) Sulphite. B) Dichromate. C) Nickel. D) Nitride. Show Answer Correct Answer: D) Nitride. 15. What is the valency of nitrogen? A) 3. B) 2. C) 1. D) 0. Show Answer Correct Answer: A) 3. 16. An element has 5 valance electrons. What is it's valency? A) 4. B) 2. C) 3. D) 1. Show Answer Correct Answer: C) 3. 17. The compound represented by formula is Ba(NO$_{2}$)$_{2}$ A) Barium nitrate. B) Barium nitrite. C) Barium nitiride. D) Barium nitrooxide. Show Answer Correct Answer: B) Barium nitrite. 18. Which of the following is a correct description for solids? A) Closely arranged and in fixed positions. B) Closely arranged and vibrate in fixed positions. C) Closely arranged and can move around. D) None of the above. Show Answer Correct Answer: B) Closely arranged and vibrate in fixed positions. 19. Ammonium ion A) +1. B) +2. C) +3. D) None of the above. Show Answer Correct Answer: A) +1. 20. HCO A) Hydrochloric acid. B) Hydrogen Chloride. C) Hydrogen Carbon. D) Hydrogen Carbon Oxide. Show Answer Correct Answer: A) Hydrochloric acid. 21. Both politicians considered the outcome a win. A) Intransitive. B) Monotransitive. C) Ditransitive. D) Complex transitive. E) Copular. Show Answer Correct Answer: D) Complex transitive. 22. What are the constituent elements of ammonium chloride? A) Nitrogen. B) Hydrogen. C) Chlorine. D) All of the above. Show Answer Correct Answer: D) All of the above. 23. These contain only one kind of atom. A) Element. B) Compound. C) Mixture. D) Water. Show Answer Correct Answer: A) Element. 24. Valency of "Argon" A) $0^+$. B) $0^-$. C) $1^+$. D) $0$. Show Answer Correct Answer: D) $0$. 25. Which one is the role of an argument that, without any action, affects another identity? A) Affecting. B) Affected. C) Agent. D) Actor. Show Answer Correct Answer: A) Affecting. ← PreviousNext →Related QuizzesAdvanced QuizzesGrammar QuizzesValency Quiz 1Valency Quiz 2Valency Quiz 3Valency Quiz 4Valency Quiz 5Valency Quiz 7Valency Quiz 8Valency Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books