MDCAT Chemistry Group VA and VIA Elements Test Online

Chemistry Group VA and VIA Elements MCQS Online Test

MDCAT Chemistry Group VA and VIA Elements Chapter Online Test

Total Questions: 55
Time Allowed: 30 Minutes
Total Marks: 55
How to Attempt Test: Please choose the right Option in MCQ-type question.
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MDCAT Chemistry Group VA and VIA Elements Test

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Chemistry

1. When SO₂ is passed through acidified K₂Cr₂O₇ solution?

2. Group VA of the periodic table consists of the elements N, P, As, Sb and Bi, On passing from N to Bi, the oxides of the elements of general formula M₂O₃ become

3. Which one has no allotropes?

4. The electronegativity of the following elements increases in the order

5. At room temperature fluorine is

6. Which element form group 15 gives most basic compound with hydrogen?

7. Out of all elements of group VA, the highest melting and boiling points is shown by the elements

8. Oxidation of NO in air produces

9. Which statement about oxygen and sulphur is not true?

10. When H2 SO 4one reacts with oxalic acid it acts as

11. An element that has a high ionization energy and tends to be chemically inactive would most likely to be

12. Which one is colored among the following?

13. Which of the following fluorides does not exist?

14. Nitrogen is a gas while other elements of the same group are

15. Nitrogen and phosphorus forms compounds

16. Oleum is

17. NO₂ o dissolution in water produce

18. The structure of white phosphorus is

19. Red P can be obtained from white P by

20. White P when boiled with strong solution of caustic soda produces?

21. Which one of the following elements occurs free in nature?

22. Relative sulphuric acid is manufactured by

23. Sodium hexametaphosphate is known as

24. Nitrogen is not present in

25. The brown gas formed when metal reduces HNO₃


 

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