Punjab 9th Class Chemistry Chapter 8 Chemical Reactivity Mcqs Test Online Punjab 9th Class Chemistry Chapter 8 Chemical Reactivity Punjab Class 9th 12345678910 Question 1 of 10Chemistry 1. Which of the following oxides is amphoteric oxide? Na₂O MgO Al₂O₃ SO₂Question 1 of 10Question 2 of 10 2. Which of the following oxides is the most basic oxide? BaO SrOMgO CaO Question 2 of 10Question 3 of 10 3. Which of the following elements is most metallic? Mg Al Na LiQuestion 3 of 10Question 4 of 10 4. Which of the following elements is the least non-metallic? S Si ClP Question 4 of 10Question 5 of 10 5. Valence shell electronic configuration of alkaline earth metals is: ns² ns¹ ns²np¹ ns²np⁶Question 5 of 10Question 6 of 10 6. Na is more reactive than Li, but less reactive than Al Mg All of theseRb Question 6 of 10Question 7 of 10 7. Chlorine cannot oxidize __________ ion. Bromide Astatine Flouride Iodide Question 7 of 10Question 8 of 10 8. Which of the following metals is not noble metal. Au AgHg Cu Question 8 of 10Question 9 of 10 9. Oxidizing power of ___________ is the highest. F₂Cl₂ Br₂ I₂ Question 9 of 10Question 10 of 10 10. Which of the following is the strongest acid? HBrHF HCl Hl Question 10 of 10 Loading... Test By Subject Punjab Test By Topics 9th Class Chemistry You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.