MEDIUM
Earn 100

Write the preparation of chlorine gas by Deacon's process.

Important Questions on Group 17 Elements : Halogen Family

EASY

Complete the following reaction, and balance it.

KMnO4s+HClaq                    

MEDIUM
Give the reaction of dichlorine gas with cold & dilute and hot and concentrated NaOH(aq).
HARD
Chlorine reacts with hot and concentrated NaOH and produces compounds X and Y. Compound X gives white precipitate with silver nitrate solution. The average bond order between Cl and O atoms in Y is _______________.
MEDIUM
Give the reaction of dichlorine gas with cold & dilute and hot and concentrate NaOH(aq).
EASY

Write down the chemical equation for the preparation of chlorine. Write down the chemical equation of the reaction of chlorine on dry slaked lime. Also write the name of main product in the reaction.

EASY
Name the gaseous products from the following A and B reactions, respectively.
A. Hydrochloric acid is added to sodium sulphide.
B. Concentrated sulphuric acid is added to a mixture of sodium chloride and manganese dioxide.
MEDIUM

Write the complete balanced equation for the following:

Cl2+NaOHhot and con.                  

EASY
Explain with chemical equation - what happens when slaked lime reacts with chlorine?
EASY
The composition of bleaching powder is CaOCl2·CaCl2·CaOH2·2H2O. Give one method for the preparation of bleaching powder.
EASY
Write with balanced equation, what happens when chlorine gas is passed into aqueous solution of sulphur dioxide.
MEDIUM
How can you prepare Cl2 from HCl and HCl from Cl2? Write reactions only.