MCQ Quiz on Class 12 Chemistry Chapter 7 The p-Block Elements with Answers

We have compiled the MCQ Questions for Class 12 Chemistry Chapter 7 The p-Block Elements with Answers Pdf free download covering the entire syllabus for JEE/NEET and Boards. Practice MCQ Questions for Class 12 Chemistry with Answers on a daily basis and score well in exams. Refer to The p-Block Elements Class 12 MCQs Quiz Questions with Answers here along with a detailed explanation.

The p-Block Elements Class 12 MCQs Questions with Answers

MCQ Questions for Class 12 Chemistry Chapter 7 The p Block Elements State with Answers

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1. Among the tri halides of Nitrogen, which one is the least basic?

 
 
 
 

2. Among the following, which one is a wrong statement:

 
 
 
 

3. Ionic radii (in Å) of As3+, Sb3+ and Bi3+ follow the order:

 
 
 
 

4. H2S is more acidic than H2O because:

 
 
 
 

5. Element found from sea water is:

 
 
 
 

6. Nitrogen forms N2, but phosphorus is converted into P4 from P, the reason is:

 
 
 
 

7. In the manufacture of sulphuric acid by contact process Tyndall box is used to:

 
 
 
 

8. Which of the following statement is incorrect for group 15 elements ?

 
 
 
 

9. Which of the following has maximum ionisation potential?

 
 
 
 

10. Catenation property is maximum in:

 
 
 
 

11. When chlorine reacts with cold and dilute solution of sodium hydroxide, it forms:

 
 
 
 

12. Helium is preferred to be used in balloons instead of hydrogen because it is:

 
 
 
 

13. Fluorine differs from rest of the halogens in some of its properties. This is due to:

 
 
 
 

14. The shape of XeF4 is:

 
 
 
 

15. Which of the following statement is incorrect?

 
 
 
 

16. The oxoacid of halogen having maximum acidic character is:

 
 
 
 

17. Which one of the following contains the maximum number of lone pair of electrons on the central atom?

 
 
 
 

18. Which of the following compounds contains S=O and S=S bonds?

 
 
 
 

19. Pentavalence in phosphorus is more stable when compared to that of nitrogen even though they belong to same group. This is due to:

 
 
 
 

20. The three important oxidation states of phosphorus are:

 
 
 
 

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