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Assetion (A): 1 Avogram is equal to 1 am...

Assetion (A): 1 Avogram is equal to 1 amu.
Reason (R ): Avogram is reciprocal of Avogadro's
Reason (R ): Avogram is reciprocal of Avogadro's number.

A

If both (A) and (R ) are correct and (R ) is the correct explantion for (A)

B

If both (A) and (R ) are correct but (R ) is not the correct explantion for (A)

C

If (A) is correct but (R ) is incorrect.

D

If (A) and (R ) are incorrect.

Text Solution

Verified by Experts

The correct Answer is:
C
`(A)` is correct but `(R )` is wrong.
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-1 is not the reciprocal of any rational number.

Fill in the blanks : The product of two positive rational number is always .. The product of a positive rational number and a negative rational number is always . The product of two negative rational numbers is always The reciprocal of a positive rational number is . The reciprocal of a negative rational number is . Zero has .. reciprocal . The product of rational number and its reciprocal is The numbers and .. are their own reciprocal is .. If a is reciprocal of b, then the reciprocal of b is The number 0 is . the reciprocal of any number. Reciprocal of 1/a , a !=0 i s ddot (17 x 12)^(-1)=17^(-1)x

Knowledge Check

  • (A) 1 Avogram is equal to 1 amu. (R) Avogram is reciprocal of Avogadro's number.

    A
    If both (A) and (R) are correct and (R) is the correct explanation of (A).
    B
    If both (A) and (R) are correct but (R) is not the correct explanation of (A).
    C
    If (A) is correct but (R) is wrong.
    D
    If (A) is wrong but (R) is correct.

  • Assertion : 1 amu is equal to 931.48 MeV. Reason: 1 amu is equal to 1/12th the mass of C^12 atom.

    A
    (a) If both Assertion and Reason are true and Reason is correct explanation of the Assertion.
    B
    (b) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
    C
    (c) If Assertion is true, but the Reason is false.
    D
    (d) If Assertion is false but the Reason is true.

  • Assertion (A): The standard unit of expressing the mass of atom is amu. Reason (R ): amu is also called as avogram.

    A
    If both (A) and (R ) are correct and (R ) is the correct explantion for (A)
    B
    If both (A) and (R ) are correct but (R ) is not the correct explantion for (A)
    C
    If (A) is correct but (R ) is incorrect.
    D
    If (A) and (R ) are incorrect.

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    Assertion (A) : The resistivity of conductor increases with the increasing of temperature. Reason (R): The resistivity is the reciprocal of the conductivity.

    Assertion (A) : The values of equilibrium constant of forward and backward reactions are same. Reason (R ) : Under particular set of conditions, the values of equilibrium constants of forward and backward reactions are reciprocal to each other.

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