Explain about dihalide, Chemistry

Assignment Help:

Q. Explain about Dihalide?

Dihalides: Dichlorides and dibromides are formed by the lower members of the group, viz., Se, Te and Po. These are formed mainly by dissociation of the corresponding tetrahalides. Sulphur dichloride can also be formed by chlorination of S2Cl2 preferably, in  presence of a trace of a catalyst such as FeCl,. However, due to the decomposition of S2CI2, into S2Cl2, it is rather unstable. While the dihalides of Se are gaseous, those of Te and Po are solids. These dihalides are hydrolysed by H2O2 according to following equation for TeBr2.

2TeBr2 + 3H2O ---------------> H2TeO3+ 4HBr + Te

Dissolution of chlorine in sulphur monochloride, S2Cl2 gives sulphur dichloride, 9CI2, an  unstable liquid which dissociates back.


Related Discussions:- Explain about dihalide

Why p-nitro toluene is higher boiling point , Why p-nitro toluene is higher...

Why p-nitro toluene is higher boiling point than o-nito toluene ?   Ans) The term hydrogen bonding is used to define dipole-dipole attractive forces of this type. The proton invol

Bad teacher, can you help me with understanding chemistry?

can you help me with understanding chemistry?

Explain lewis base and a nucleophile, Explain Lewis base and a nucleophile ...

Explain Lewis base and a nucleophile Species A is a. Carbon B is an electrophile. Carbon C is a leaving group towards carbon B but also a nucleophile towards carbon D. Carbon D

Nomenclature of polyfunctional organic compounds, what are polyfunctional c...

what are polyfunctional compounds?expalin the nomenclature of polyfunctional organic compounds with examples

Metal carbonyls, What are the structure and bonding of metal carbonyls ?

What are the structure and bonding of metal carbonyls ?

Chemical bond, what is chemical bond and his type?

what is chemical bond and his type?

Favourable conditions for electrovalency, Favourable conditions for electro...

Favourable conditions for electrovalency are: (1) Low charge on ions, large cation, small anion (2) High charge on ions, small cation, large anion (3)High charge on ions,

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd