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2nd Year Chemistry Chapter 4 MCQs

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You can get the important 2nd Year Chemistry Chapter 4 MCQs Group V A and IV A Elements here. For entry test preparation, these MCQs are very important. The elements such as Nitrogen and Phosphorus are very important and in this chapter, their characteristics, preparation, and properties are studied. First, there is the electronic configuration of these group elements. They have specific characteristics. The important topic is the comparison of Oxygen and Sulphur. Then there are a procedure for to manufacture, properties, and uses of sulphuric acid that are discussed in this chapter. So, move towards the MCQs to prepare for the Entrance Test. There is a quiz below. So, solve it and check the answers.

2nd Year Chemistry Chapter 4 MCQs Group V A and IV A Elements

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2nd Year Chemistry Chapter 4

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1. Oxidation of NO in air produces:

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2. The structure of white phosphorus is:

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3. Nitrous acid is a:

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4. The molecular formula of white phosphorous is:

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5. Red phosphorous can be obtained from white Phosphorous by:

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6. Which of the following is a white hygroscopic powder:

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7. Which one of the following is an amphoteric oxide:

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8. Orthophosphoric acid is:

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9. Which of the following elements is most metallic:

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10. HNO2 acts as an/a:

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11. Which of the following is not correct about Phosphorous?

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12. In which substance nitrogen is not present:

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13. The anhydride of nitric acid is:

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14. The % by volume of N2 in the air is:

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15. In Pyrite burner, the gas produced is:

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16. At 18 ͦC the specific gravity of H2SO4 is:

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17. Phosphorus pentoxide is used as:

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18. Which one of the following elements occurs free in nature:

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19. Aqua Regia is:

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20. Which of the following phosphorus is most reactive:

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