This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Chemistry > Elements Compounds Substances Metals And Non Metals – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Elements Compounds Substances Metals And Non Metals Quiz 2 (9 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many nonmetals are in solid state? A) 11. B) 13. C) 10. D) 12. Show Answer Correct Answer: A) 11. 2. Which one of the following is a good conductor of electricity? A) Wood. B) Glass. C) Iron. D) Plastic. Show Answer Correct Answer: C) Iron. 3. Which metal is present in Calcium Hydroxide? A) O. B) C. C) H. D) Ca. Show Answer Correct Answer: D) Ca. 4. The sulphuric acid turns blue litmus paper into A) Dark blue. B) Red. C) Yellow. D) Green. Show Answer Correct Answer: B) Red. 5. Which one of the following is applied on wounds as an antiseptic? A) Metals. B) Metalloids. C) Non metals. D) All of these. Show Answer Correct Answer: C) Non metals. 6. Which one of the following metal reacts vigorously with oxygen and water? A) Sodium. B) Magnesium. C) Calcium. D) Potassium. Show Answer Correct Answer: A) Sodium. 7. On burning metals react with oxygen to produce A) Metal sulphate. B) Metal oxide. C) Metal chloride. D) Metal hydroxide. Show Answer Correct Answer: B) Metal oxide. 8. Which gas produced by piece of burning charcoal? A) CO. B) CO2. C) O2. D) H2S. Show Answer Correct Answer: A) CO. 9. Non metals used in A) Making machinery. B) Fertilisers. C) Water boilers. D) Aeroplanes. Show Answer Correct Answer: B) Fertilisers. ← PreviousRelated QuizzesScience QuizzesGeneral Knowledge QuizzesElements Compounds Substances Metals And Non Metals Quiz 1Chemistry Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books