Assertion : AgNO 3 reacts with KCN to form white ppt. of AgCN. This white ppt. disappears…
Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements
Assertion : AgNO3 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 N2 gas.
Reason : AgCN decomposes to form silver-carbide and evolve N2 gas.
- If both assertion and reason are correct and reason is the correct explanation of assertion.
- If both assertion and reason are true but reason is not the correct explanation of assertion.
- If assertion is true but reason is false.
- If assertion is false but reason is true.
Answer
(C) If assertion is true but reason is false.
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