1..  ORDER OF THERMAL STABILTY OF H2O ,H2S  H2Se H2Te , H2PO


 2..ACIDIC ORDER OF MnO ,MnO2 , Mn2O3  Mn2O5  Mn2O7


 3..  HYBRIDISATION  OF FREE RADICAL CH3• AND CF3•   ?


 4 .. Is tautomerism posible in HCN ?


 


 

4 years ago

Share

Answers : (1)

                                        

Dear rohit,


The thermal stability and the bond energies decrease from Hp to HjPo gradually. The order is H20 > H2S > H2Se > H2Te > H2Po.


 


MnO behaves as a basic anhydride, MnO2 is amphoteric, and Mn2O7 is acidic.



We are all IITians and here to help you in your IIT JEE preparation.

All the best.


 If you like this answer please approve it....


win exciting gifts by answering the questions on Discussion Forum


 





Sagar Singh


B.Tech IIT Delhi


sagarsingh24.iitd@gmail.com




4 years ago

Post Your Answer

More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts
Post Question
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
Hey, I am from Bangalore, I am in a bad situation now, the problem is have just done my 10 std in 2010, and I quit school for good reasons. Now I have decieded to resume my sudies and do my...
 
 
For JEE 2014 the eligibility criteria for admission, in context of age was: Born on or after 1 st October 1989 . So for JEE 2015 you can have the idea about the exact date, i.e., Born on or...
  img
Aziz Alam 2 months ago
Which book should I buy for maths …...arihant prakashan or tata macgraw hill
 
 
Hello student, Both the books are good. but do not buy too many books as it will only lead to confusion. take one book and use it as the text book. you may use the other as a reference book....
  img
Latika Leekha 2 months ago
6x-13x+6
 
 
I think you want to ask solution for 6x-13x+6=0 which is equal to 7x=6 x=6/7 sher mohammad faculty askiitians b.tech, iit delhi
  img
Sher Mohammad 2 months ago
which is the best IIT and medical (2in1) coaching centre in India..?? and is it possoble to take the admission for iit and medical coaching while moving to 11 th to 12 th std …??
 
 
There are numerous coachings in the market and all of them are equally good. If you are considering ofline coaching you can surf the net and look up,but if you want to know about online we...
  img
Sourabh Singh 2 months ago
Which of the following country has more than 55,000 lakes?
 
 
i think finland has more than 55,000 lakes
 
Vijay Luxmi Askiitiansexpert 5 years ago
how much marks do i need out of 360 in jee advance to secure a rank below 500
 
 
in general u need min. 60% , or 240 marks check 2013 advanced report for exact information
 
Joy 4 months ago
 
Above 300 u can get AIR 1 for 500 marks must be about 250-255....
 
Himanshu Shrotriy 5 months ago
 
Seriously?! I know a guy who got 281 and his rank was 55
 
siddharth singhal 7 months ago
View all Questions »