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Assertion (A) HI cannot be prepared by t...

Assertion (A) HI cannot be prepared by the reaction of KI with concentrated `H_(2)SO_(4)`.
Reason (R ) HI has lowest H___X bond strenth among halogen acids.

A

Both Assertion and Reason are correct statements , and Reason is the correct explation of the Assertion.

B

Both Assertion and Reason are correct statements , and Reason is not the correct explanation of the Assertion.

C

Assertion is correct, but Reason is wrong statement.

D

Assertion is wrong but Reason is correct statement.

Text Solution

AI Generated Solution

To solve the question, we need to analyze both the assertion and the reason provided. ### Step 1: Analyze the Assertion The assertion states that HI cannot be prepared by the reaction of KI with concentrated H₂SO₄. - When KI (potassium iodide) is treated with concentrated sulfuric acid (H₂SO₄), the reaction does not yield HI. Instead, H₂SO₄ acts as an oxidizing agent and oxidizes iodide ions (I⁻) to iodine (I₂). The overall reaction can be represented as: \[ ...
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Knowledge Check

  • Assertion : Acetaldehyde can be prepared by addition of water to ethyne in the presence of H_(2)SO_(4) and HgSO_(4) . Reason : Higher alkynes give higher aldehydes.

    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 assertion is true but reason is false.
    D
    If both assertion and reason are false.

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