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Assertion (A): Metamers can also be pos...

Assertion (A): Metamers can also be position or chain isomers.
Reason (R ): Tautomerism was introduced by `C.P`. Laar to explain the chemical reactivity of a substance according to two possible structrues.

A

If both (A) and (R ) are true and (R ) is the correct explanation for (A).

B

If both (A) and (R ) are true and (R ) is not the true explanation for (A)

C

If (A) is true, but (R ) is false.

D

If both (A) and (R ) are false

Text Solution

Verified by Experts

The correct Answer is:
B
Both (A) and (R ) are true, but (R ) is not the correct explanation for (A).
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Knowledge Check

  • Assertion (A): A half-cell can also be called redox couple. Reason (R) : According to IUPAC, standard reduction potentials are now called standard electrode potentials.

    A
    Both Assertion (A) and Reason (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
    B
    Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A)
    C
    Assertion (A) is correct, but Reason (R) is incorrect statement.
    D
    Assertion (A) is incorrect, but Reason (R) is correct statement.

  • Assertion: C_(p) can be less than C_(V) . Reason: C_(p)C_(V)=R is valid only for ideal gases.

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

  • Assertion (A) : A complete chemical equation represents the reactants and products and their physical state symbolically. Reason (R) : In a combination reaction, two or more substance combine to form a new single substance.

    A
    Both (A) and (R) are true and (R) is correct explanation of the assertion.
    B
    Both (A) and (R) are true but (R) is not the correct explanation of the assertion.
    C
    (A) is true but (R) is false.
    D
    (A) is false but (R) is true.