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Potassium Permanganate

Assertion: Pu...

Question

Assertion: Pure $C H C l_{3}$ does not give precipitate with $A g N O_{3}$ solution.
Reason: $C H C l_{3}$ is covalent compound.

A

Both Assertion and Reason are true and Reason is the correct explanation to Assertion

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B

Both Assertion and Reason are true and Reason is not the correct explanation to Assertion

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C

Assertion is true but Reason is false

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D

Assertion is false but Reason is true

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Solution

The correct option is A Both Assertion and Reason are true and Reason is the correct explanation to Assertion
White ppt. will be obtained when $A g C l$ forms in solution but as pure $C H C l_{3}$ is covalent compound so it doesn't provide chloride ion to react with $A g N O_{3}$ and white ppt will not form.
But impure chloroform contains $H C l$ , which reacts with $A g N O_{3}$ and white ppt of $A g C l$ forms due to reaction given above.

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