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प्रश्न
How can you prepare Cl2 from HCl and HCl from Cl2? Write reactions only.
उत्तर १
Cl2 can be prepared from HCl by Deacon’s process.
HCl can be prepared from Cl2 on treating it with water.
`Cl_2 + H_2O -> HCl + HOCl`
Hydrochloric acid Hypochlorous acid
उत्तर २
`MnO_2 + 4HCl -> MnCl_2 + Cl_2 + 2H_2O`
Oxidising agent
We can also used `KMnO_4, K_2Cr_2O_7`, etc in place of `MnO_2`
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संबंधित प्रश्न
Name two poisonous gases which can be prepared from chlorine gas.
Arrange the following oxyacids of chlorine – HClO, HClO2, HClO3, and HClO4 with respect to Increasing order of thermal stability.
Arrange the following oxyacids of chlorine – HClO, HClO2, HClO3, and HClO4 with respect to Increasing order of oxidizing power.
Answer the following.
How is hydrogen chloride prepared from sodium chloride?
Answer the following.
Give two uses of HCl.
What is the action of chlorine on cold and dilute sodium hydroxide.
What happens when chlorine reacts with?
Al
What happens when chlorine reacts with?
S8
What happens when chlorine reacts with?
P4
H2S does not produce metallic sulphide with:
When chlorine reacts with a cold and dilute solution of sodium hydroxide, it forms:
Chlorine water loses its yellow colour on standing because ______.
When chlorine is passed over dry slaked lime at room temperature, the product formed is ______
When chlorine is passed through the molten tin, the product obtained is ______.
Write reactio between Cl2 and water.
What is the action of hydrochloric acid on the following ?
\[\ce{NH3}\]
What is the action of hydrochloric acid on the following ?
\[\ce{Na2CO3}\]
What is the action of hydrochloric acid on the NH3?
What is the action of hydrochloric acid on Na2CO3?
What is the action of hydrochloric acid on the following?
\[\ce{NH3}\]
