Home
Class 12
CHEMISTRY
What happens when? (a) Sulphur is boiled...

What happens when?
(a) Sulphur is boiled with caustic soda.
(b) Sulphuric acid is treated with `PCl_(5)`
(c) Sulphur dioxide gas, water vapour and air are passed over heated sodium chloride.

Text Solution

Verified by Experts

(a) `4S +6NaOHtoNa_(2)S_(2)O_(3)+2Na_(2)S+3H_(2)Ooverset( Excesssattur)toNa_(2)S_(5)`
(b) `H_(2)SO_(4)+2PCI_(5)toSO_(2)Cl_(2)+2POCI_(3)+2HCI`
(c) `2SO_(2)+O_(2)+ 2H_(2)O2NaCI+H_(2)SO_(4)toNa_(2)SO_(4)+2HCI`
Promotional Banner

Similar Questions

Explore conceptually related problems

What happens when ethyl alcohol is heated with excess of sulphuric acid at 170^@C

Menion the products formed in the following i. Zine oxide is treated with excess of sodium hydroxide solution ii. Iodine is added to a solution of stamous chloriude iii. Sulphur dioxide gas, water vapour and air are passed over heated sodium chloride

What happens when (write balanced chemical equations): Sulphuric acid is added to ammonia solution.

What happens when Ethyl alcohol is treated with potassium dichromate and sulphuric acid.

What happens when : (write only chemical reactions) (a) Hydrogen Sulphide is treated with Sulphur dioxide. (b) carbondioxide is passed through a concertrated aqueous solution of sodium chloride saturated with ammonia. ( c) red lead is treated with nitric acid. (d) dilute nitric acid is slowly reacted with tin.

What happens when a 50% cold solution of sulphuric acid is subjected to electrolysis ?

The gas liberated when Sodium Sulphite reacts with dilute sulphuric acid is

Identify the gas evolved when Sulphur is treated with conc. nitric acid.

When sodium chloride is heated with concentrated sulphuric acid, the gas liberated is

What happens when (write balanced chemical equations only) Concentrated sulphuric acid is added to sodium chloride.