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The reference standard used for defining...

The reference standard used for defining atomic mass is

A

H-1

B

C-12

C

C-13

D

C-14

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The reference standard used for the mesaurement of physical quanitiy is called ______.

    A
    standard quantity
    B
    dimension
    C
    constant
    D
    unit

  • With symbols having their usual meanings, which one among the following is used as the standard for defining atomic mass unit?

    A
    C-12
    B
    H-1
    C
    N-14
    D
    0 -8

  • With symbols having their usual meanings, which one among the following is used as the standard for defining atomic mass unit?

    A
    C-12
    B
    H-1
    C
    N-14
    D
    O-8

    • Similar Questions

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    Define the atomic mass unit.

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    Standard And Reference

    (a) Name the element used as a standard for atomic mass scale. (b) Which particular atom of the above element is used for this purpose ? (c ) What value has been given to the mass of this reference atom ?

    (A) Mass spectrometer is used for determination of atomic mass of isotopes. (R) Isotopes are the atoms of same element having same atomic number but different mass numbers.

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