JEE Exam  >  JEE Notes  >  Chapter-wise Tests for JEE Main & Advanced  >  Integer Answer Type Questions for JEE: The p-Block Elements

Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced PDF Download

Q.1. The basicity of orthophosphoric acid is

Ans. 3
Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced
3 - OH groups are present hence it is tribasic.


Q.2. Dissociation of H3PO4 occurs in following stages

Ans. 3
Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced


Q.3.  The P-P-P bond angle in white phosphorus is

Ans. 90º
Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced


Q.4. The number of hydroxyl group in pyrophosphoric acid is

Ans. 4
Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced


Q.5. The number of unpaired electrons in the p-subshell of oxygen atom is

Ans. 2
Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced


Q.6. What is the oxidation number of Hg in iodide of Millon's base 

Ans. 2
Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced


Q.7. Solid phosphorus pentachloride contains a cation and a anion. The number of chorine atom present in one unit of cation is 

Ans. 4
2PCl5 → PCl+4 + PCl-6     


Q.8. How many compounds among the following are less acidic than BI3. BBr3, BCI3, BF3, Bl3 

Ans. 3
BI3 > BBr3 > BCI3 > BF3 


Q.9. In boron nitirde (BN)x and Borazine (B3N3H6) how many orbitals are required for hybridization at Boron and nitrogen atoms. 

Ans. 3
sp2 hybridization


Q.10. Among N, P, As, Sb, Bi how many no. of elements can not form pentahalides.

Ans. 1
Only Nitrogen can not form penta Halide. 

The document Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced is a part of the JEE Course Chapter-wise Tests for JEE Main & Advanced.
All you need of JEE at this link: JEE
Are you preparing for JEE Exam? Then you should check out the best video lectures, notes, free mock test series, crash course and much more provided by EduRev. You also get your detailed analysis and report cards along with 24x7 doubt solving for you to excel in JEE exam. So join EduRev now and revolutionise the way you learn!
Sign up for Free Download App for Free
446 docs|930 tests

Up next

Up next

Explore Courses for JEE exam
Related Searches

MCQs

,

shortcuts and tricks

,

video lectures

,

ppt

,

Semester Notes

,

Viva Questions

,

mock tests for examination

,

Exam

,

study material

,

practice quizzes

,

past year papers

,

Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced

,

pdf

,

Sample Paper

,

Previous Year Questions with Solutions

,

Objective type Questions

,

Important questions

,

Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced

,

Extra Questions

,

Free

,

Integer Answer Type Questions for JEE: The p-Block Elements | Chapter-wise Tests for JEE Main & Advanced

,

Summary

;