This quiz works best with JavaScript enabled. Home > Grammar > Advanced > Syntax > Valency – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Valency Quiz 9 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. "Our parents are both lecturers of top universities." The word in italic is: A) Theme. B) Recipient. C) Associate. D) Actor. Show Answer Correct Answer: A) Theme. 2. Potassium ion A) +1. B) +2. C) +3. D) None of the above. Show Answer Correct Answer: A) +1. 3. The electronic configuration of chlorine is A) 2, 7. B) 2, 8, 8, 7. C) 2, 8, 7. D) 2, 7, 8. Show Answer Correct Answer: C) 2, 8, 7. 4. Oil is an example of a A) Solid. B) Liquid. C) Gas. D) None of the above. Show Answer Correct Answer: B) Liquid. 5. Which one of the following elements has valence electrons in the n = 3 shell? A) Beryllium. B) Silicon. C) Hydrogen. D) Neon. Show Answer Correct Answer: B) Silicon. 6. The combining capacity of an atom is known as its A) VALENCY. B) VACANCY. C) CHEMISTRY. D) REACTION. Show Answer Correct Answer: A) VALENCY. 7. Which of the following element has valency 3? A) Nitrate. B) Sulphate. C) Phosphate. D) Thiosulphate. Show Answer Correct Answer: C) Phosphate. 8. An element with atomic number 16 has a valency of ..... A) +2. B) -2. C) +6. D) -6. Show Answer Correct Answer: B) -2. 9. What element has the chemical symbol-Mg? A) Mercury. B) Molybdenum. C) Manganese. D) Magnesium. Show Answer Correct Answer: D) Magnesium. 10. How many valence electrons are found in atoms of Radium? A) 2. B) 7. C) 9. D) 1. Show Answer Correct Answer: A) 2. 11. What is the name of ion that is present in all acids? A) Hydrogen ion. B) Hydroxide ion. C) Nitrate ion. D) Sulfate ion. Show Answer Correct Answer: A) Hydrogen ion. 12. Lead(II) ion A) +1. B) +2. C) +3. D) None of the above. Show Answer Correct Answer: B) +2. 13. What is the valency of carbon? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: D) 4. 14. If K, L, M and N shells of an atom are full, the total number of electron in that atom are ..... A) 60. B) 26. C) 42. D) 36. Show Answer Correct Answer: D) 36. 15. Na+ has 12 neutrons and 10 electrons. Which of the following statements is correct? A) Na+ has an atomic number of 10 and mass number 22. B) Na+ has an atomic number of 11 and mass number 23. C) Na+ has an atomic number of 10 and mass number 23. D) Na+ has an atomic number of 11 and mass number 22. Show Answer Correct Answer: B) Na+ has an atomic number of 11 and mass number 23. 16. Nonmetals are A) Usually cations. B) Usually anions. C) All the above. D) None of the above. Show Answer Correct Answer: B) Usually anions. 17. Hydrogen ion A) +1. B) +2. C) +3. D) None of the above. Show Answer Correct Answer: A) +1. 18. NaOH$_{ }$represents A) Sodium bicarbonate. B) Sodium carbonate. C) Sodium Chloride. D) Sodium Hydroxide. Show Answer Correct Answer: D) Sodium Hydroxide. 19. Symbol for plumbite is A) PbO2. B) Pb2O. C) PbO. D) None of the above. Show Answer Correct Answer: A) PbO2. 20. What is the valency of Magnesium? A) 1. B) 2. C) 3. D) None of the above. Show Answer Correct Answer: B) 2. 21. Beryllium A) 3. B) 4. C) 2. D) None of the above. Show Answer Correct Answer: C) 2. 22. What are the elements which make up the formula Na$_{2}$CO$_{3}$? A) Nascium, Cobalt and Oxygen. B) Sodium, Copper and Osmium. C) Nitrogen, Carbon and Oxygen. D) Sodium, Carbon and Oxygen. Show Answer Correct Answer: D) Sodium, Carbon and Oxygen. 23. Which of the following is a divalent element? A) Lead. B) Gold. C) Aluminium. D) Sodium. Show Answer Correct Answer: A) Lead. 24. Cations have what type of charge? A) Positive. B) Negative. C) All the above. D) None of the above. Show Answer Correct Answer: A) Positive. 25. Variable valency of lead are A) +1, +2. B) +2, +3. C) +1, +3. D) +2, +4. Show Answer Correct Answer: D) +2, +4. 26. What is the valency of Calcium? A) 1. B) 2. C) 3. D) None of the above. Show Answer Correct Answer: B) 2. 27. Jack found his brother's behaviour deplorable. A) Subject + Copular Verb + Subjective Complement. B) Subject + Ditransitive Verb +Indirect Object + Direct Object. C) Subject + Monotransitive Verb +Direct object. D) Subject + Complex Transitive Verb + Direct Object + Objective Complement. Show Answer Correct Answer: D) Subject + Complex Transitive Verb + Direct Object + Objective Complement. 28. Calcium reacts with fluorine to form an ionic solid. The correct formula for this solid is ..... A) $Ca_2F$. B) $CaF$. C) $CaF_2$. D) $CaF_3$. Show Answer Correct Answer: C) $CaF_2$. 29. The cat is on the roof. A) Subject + Copular Verb + Subjective Complement. B) Subject + Intransitive Verb +Optional adverbial. C) Subject + Monotransitive Verb +Direct object. D) None of the above. Show Answer Correct Answer: A) Subject + Copular Verb + Subjective Complement. 30. What is the valency of Hydrogen? A) 1. B) 2. C) 3. D) None of the above. Show Answer Correct Answer: A) 1. ← PreviousNext →Related QuizzesAdvanced QuizzesGrammar QuizzesValency Quiz 1Valency Quiz 2Valency Quiz 3Valency Quiz 4Valency Quiz 5Valency Quiz 6Valency Quiz 7Valency Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books