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Reaction of Acids with Metallic Oxides

MnO2 reacts w...

Question

$M n O_{2}$ reacts with $H C l$ to give water, chlorine and _________.

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Solution

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

Manganese oxide reacts with hydrochloric acid to form manganese chloride, water and chlorine.
The correct answer is manganese chloride ( $M n C l_{2}$ ).

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Similar questions

Q. Chlorine is prepared in the laboratory by treating manganese dioxide

(M n O_{2})

with aqueous hydrochloric acid according to the reaction,

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

How many grams of HCl will react with 5 g

M n O_{2}

Q. Phosphorous reacts with chlorine gas to give a colourless liquid, which fumes in moist air to produce HCl and.

Q. Chlorine is prepared in the laboratory by treating manganese dioxide (

M n O_{2}

) with aqueous hydrochloric acid according to the reaction
4 HCl (aq) +

M n O_{2} (s) \to 2 H_{2} O (l) + M n C l_{2} (a q) + C l_{2} (g)

How many grams of

H C l

react with 5.0 g of manganese dioxide?

Q. Chlorine reacts with water to give a mixture of hydrochloric acid and hypochlorous acid.

Q. Assertion :One equivalent of

M n O_{2}

reacts with 2 equivalents of

H C l

in the reaction,

M n O_{2} + 4 H C l ⟶ M n C l_{2} + 2 H_{2} O + C l_{2}

. Reason: One equivalent of

M n O_{2}

reacts with one equivalent of

H C l

.

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