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Assertion: AgNO(3) reacts with KCN to fo...

Assertion: `AgNO_(3)` reacts with `KCN` to form white ppt. of AgCN. This white ppt. Disappears when excess KCN is added.
Reason: AgCN decomposes to form silver-carbide and evolve `N_(2)` gas.

A

If assertion is true but the reason is false

B

If assertion is false but reason is true

C

If both assertion and reason are true and reason is the correct explanation of assertion

D

If oth assertion and reason are true but reason is not the correct explanation of assertion

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • Assertion: Haloalkanes react with KCN to form alkyl cyanides as main product while with AgCN form isocyanide as the main product. Reason: KCN and AgCN, both are ionic compounds.

    A
    If both assertion and reason are true and reason Is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    If assetion is true but reason is false.
    D
    If both assertion and reason are false.