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Standard XII

Chemistry

Preparation of Chlorine

How can you p...

Question

How can you prepare $C l_{2}$ from HCl and HCl from $C l_{2}$ ? Write equation only.

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Solution

Preparation of chlorine from hydrogen chloride By heating manganese dioxide with concentrated hydrochloric acid, chlorine is formed. Deacon's process

$M n O_{2} + 4 H C l \to M n C l_{2} + C l_{2} + 2 H_{2} O$

Preparation of hydrogen chloride from chlorine When chlorine reacts with water in presence of sunlight, HCl is formed.

$2 C l_{2} + 2 H_{2} O S u n l i g h t ⟶ 4 H C l + O_{2}$

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Similar questions

How can you prepare Cl₂ from HCl and HCl from Cl₂? Write reactions only.

Mention the reaction conditions and give balanced equations to obtain
(i) Cl₂gas from HCl gas.
(ii) Cl₂ gas from HCl acid.
(iii) HCl gas from common salt.

Q. Preparation of

C l_{2}

from

H C l

and

M n O_{2}

involves the process of :

Q. In the preparation of

C l_{2}

from

H C l

and

M n O_{2}

M n O_{2}

acts as:

Q. Formation of

H C l

is given by the equation

H_{2}

+

C l_{2}

=

2 H C l

. The concentration of

H_{2}

C l_{2}

and

H C l

are

1 M

2 M

and

3 M

respectively. Find the equilibrium constant.

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Preparation of Chlorine

Standard XII Chemistry

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How can you prepare Cl2 from HCl and HCl from Cl2 ? Write equation only.

How can you prepare $C l_{2}$ from HCl and HCl from $C l_{2}$ ? Write equation only.