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Subject: Chemistry, asked on 20/2/16

Why thallium do not undergo halogenation to give 2TlX3, unlike other group 13elements ?

Subject: Chemistry, asked on 16/2/16

Why is nitrous oxide called the laughing gas?Can you plz explain its mechanism which leads to laughing?

Subject: Chemistry, asked on 16/2/16

XeF6 should have a pentagonal bipyramidal structure but it has an OCTAHEDRAL structure. Justify with diagram.

Subject: Chemistry, asked on 16/2/16

WHAT ALL SHOULD WE REMEMBER IN p-BLOCK & d- and f-BLOCK CHAPTER (s) FROM EXAM POINT OF VIEW?

Subject: Chemistry, asked on 27/1/16

What are metal borates? 

Subject: Chemistry, asked on 7/1/16

↵plz give me a balanced chemical reaction when boron reacts with carbon dioxide B+CO2 ------>

Subject: Chemistry, asked on 30/12/15

How BCl3 has sp2 hybridisation and why not sp3?

Subject: Chemistry, asked on 30/12/15

Why [Al(OH)4]- is neutral? Why its not a base?

Subject: Chemistry, asked on 29/12/15

Why TlCl is more stable than BCl?

Subject: Chemistry, asked on 23/12/15

Max. p pi-p pi back bonding exist in:
1. BCl3
2.BF3
3.BBr3
4.BI3

Subject: Chemistry, asked on 27/11/15

What is banana bond?

Subject: Chemistry, asked on 21/11/15

which of the following chemical compound does not exist? why B2H2(CH3)4does not exist??
it is a question in topic test of p-block, first concept?the explanation given is not sufficient for me?
how they find it is of B2H6group?

Subject: Chemistry, asked on 29/9/15

what is the difference between ionic and oxidation state?

Subject: Chemistry, asked on 29/9/15

what is the reason for high crystalline lattice of gallium??

Subject: Chemistry, asked on 29/9/15

how can we calculate the oxidation state for any element??

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