Advertisements
Advertisements
Question
\[\ce{SF6}\] is known but \[\ce{SCl6}\] is not. Why?
Solution
Due to small size, six fluorine atoms can be accommodated around sulphur atom while chlorine atoms being larger in size are difficult to accommodate.
The other reason is that the fluorine being highly electronegative and oxidising in nature is capable of unpairing the paired orbitals of the values shell of sulphur atom and thereby showing the highest, oxidation state of +6 while chlorine is not able to do this.
APPEARS IN
RELATED QUESTIONS
Account for the following : Solid PCl5 is ionic in nature.
Complete the following equations: Ag+PCl5 →
What happens when PCl5 is heated?
Write a balanced equation for the hydrolytic reaction of PCl5 in heavy water.
Can PCl5 act as an oxidising as well as a reducing agent? Justify.
Complete and balance the following equations:
PCL3 + H2O →
PCl5 is possible but NCl5 does not exist:
On reaction with \[\ce{Cl2}\], phosphorus forms two types of halides ‘A’ and ‘B’. Halide A is yellowish-white powder but halide ‘B’ is colourless oily liquid. Identify A and B and write the formulas of their hydrolysis products.
White phosphorus reacts with chlorine and the product hydrolyses in the presence of water. Calculate the mass of \[\ce{HCl}\] obtained by the hydrolysis of the product formed by the reaction of 62 g of white phosphorus with chlorine in the presence of water.
What is the smoke screen?
