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

What is vulcanization, What is vulcanization The process of vulcanizati...

What is vulcanization The process of vulcanization was discovered by Charles Good Year in 1839. He found that when natural rubber is heated with sulphur, its tensile strength,

Why we use boron, Q. Why we use Boron? Boron is used to increase the ha...

Q. Why we use Boron? Boron is used to increase the hardness of steels. Crystalline boron is used in transistors. Boron is a good neutron absorber and is used as shields and con

Physical change and chemical change, what are the similarities of chemical ...

what are the similarities of chemical and physical change

Spectroscopy, list down example of spectroscopic methods based on interacti...

list down example of spectroscopic methods based on interaction of matter electromagnetic radiation?

Citric Acid, What are some chemical properties of citric acid?

What are some chemical properties of citric acid?

s block, Why do we have Li2Co3 while other akalie metals behaviou

Why do we have Li2Co3 while other akalie metals behaviour

CHEMICAL ANALYSIS, I WANT TO DISCUSS ABOUT IRON CHEMICAL ANALYSIS.POSSIBLE ...

I WANT TO DISCUSS ABOUT IRON CHEMICAL ANALYSIS.POSSIBLE THAT?.

Periodic table, why f block is out from periodic table

why f block is out from periodic table

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