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

Iupac system of naming organic compounds, IUPAC System of Naming Organic Co...

IUPAC System of Naming Organic Compounds In the IUPAC (International Union of Pure and Applied Chemistry) system, the name of an organic compound contain three parts that are:

What is activation energy, The difference among Threshold energy and averag...

The difference among Threshold energy and average energy of the molecules is known as activation energy.

Chemical test, give one chemical test to distinguish the following pairs of...

give one chemical test to distinguish the following pairs of compound ethyl nitrile and nitroetane;benzamide and p-aminobenzonic acid

Dipole induce dipole forces., can dipole induce dipole forces present betwe...

can dipole induce dipole forces present between non polar atom?

How to determine wavelength of electromagnetic waves, Q. How to determine w...

Q. How to determine wavelength of electromagnetic waves? The frequency as well as velocity of a wave determines its wavelength the distance between equivalent points on a con

S-block element, why the hydroxides of alkaline earth metals are less basic...

why the hydroxides of alkaline earth metals are less basic than alkali metals of the corresponding periods?

WATER TREATMENT, WHY PHOSPHATE CONDITIONING IS WOKABLE AT ALL VALUE OF PRES...

WHY PHOSPHATE CONDITIONING IS WOKABLE AT ALL VALUE OF PRESSURE?

Which of the following ions is not having the configuration, Which of the f...

Which of the following ions is not having the configuration of neon: (1) F -                      (2) Mg +2                         (3) Na +                       (4

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