When does `Cl_2` react with `CO` ? Give the equation. 

When B_2H_6 react with Cl_2 it produce:

What happens when Cl_(2) reacts with cold dilute solution of sodium hydroxide? (b) Why does chlorine water lose its yellow colour on standing?

Cl_2 reacts with water and forms

How does chlorine react with hydrocarbons ? Write the necessary chemical equations.

Na_(2)S_(2)O_(3) reacts with Cl_(2) and I_(2) to give different oxidation products. Give the equations involved and a plausible explanation of their contrasting behaviour.

What happens when : (i) HCl reacts with finely powdered iron. (ii) Cl_(2) reacts with hot concentrated solution of NaOH.

CoSO_(4)Cl.5 NH_(3) exists in two isomeric forms 'A' and 'B'. Isomer 'A' reacts with AgNO_(3) to give white precipitate, but does not react with BaCl_(2) . Isomer 'B' gives white precipitate with BaCl_(2) but does not react with AgNO_(3) . Answer the following questions. (a) Identify 'A' and 'B' and write their structural formulae. (b) Name the type of isomerism involved. (c) Give the IUPAC name of 'A' and 'B'.

What happens when SO_2 reacts with Cl_2 : (i) in presence of sunlight. (ii) in presence of moisture ?

Cl_2O_6 reacts with water and alkali to give:

When cold NaOH reacts with Cl_(2) which of the following is formed