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The questions consist of two atatements ...

The questions consist of two atatements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses :
copper reacts with hudrochloric acid and ilberates hudrogen from the solution of dilute hydrochloric acid.
Hydrogen is below copper in the electrochemical series.

A

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

B

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

C

If the assertion is true but reason is false.

D

If assertion is false but reason is rue

Text Solution

Verified by Experts

The correct Answer is:
D
Cu does not react with HCl and placed below H in electorchemical series.
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Knowledge Check

  • Assertion: Copper reacts with hydrochloric and liberates hydrogen from the solution of dilute hydrochloric acid. Reason: Hydrogen is below copper in the electrochemical.

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

  • Assertion A: Copper does not liberate hydrogen from the solution of dilute hydrochloric acid. Reason (R): Hydrogen is below copper in the electrochemical series.

    A
    A and R are correct R is the correct explanation of A
    B
    A and R are correct R is not the correct explanation of A
    C
    A is correct, but R is worng
    D
    A is wrong, but R is correct

  • Assertion: Copper liberates hydrogen from a solution of dilute hydrochloric acid. Reason: Hydrogen is above copper in the electro- chemical series.

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