EASY
Earn 100

When chlorine is passed over dry slaked lime is obtained.

50% studentsanswered this correctly

Important Questions on The p-Block Elements

EASY
Which of the following compounds of chlorine is used as refrigerant?
MEDIUM
How can you prepare Cl2 from HCl and HCl from Cl2? Write reactions only.
EASY

Complete the following reaction, and balance it.

KMnO4s+HClaq                    

EASY
Which of the following reactions represent the Deacon's process?
EASY

Complete the following equation:

2NaOH+Cl2NaCl++H2O

EASY

Complete the following reactions :

4NaCl+MnO2+4H2SO4?

MEDIUM
Give the reaction of dichlorine gas with cold & dilute and hot and concentrated NaOH(aq).
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
Name two poisonous gases which can be prepared from chlorine gas.
EASY

Complete the following reaction:

2 NaOH cold and dilute + Cl2  

MEDIUM

In the following reactions, products A and B , respectively, are:
NaOH+Cl2A+side products
hot and conc.


CaOH2+Cl2B+side products
dry

EASY
Explain with chemical equation - what happens when slaked lime reacts with chlorine?
EASY
Dry chlorine gas does not act as a bleaching agent. Give reason.
MEDIUM
Give the reaction of dichlorine gas with cold & dilute and hot and concentrate NaOH(aq).
MEDIUM

Write the complete balanced equation for the following:

Cl2+NaOHhot and con.                  

EASY
What is the action of chlorine with hot and concentrated NaOH?
EASY

Complete the following chemical reactions:

MnO2 + 4HCl 

MEDIUM

What is the action of Cl2 on cold and dilute NaOH ?

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 _______________.