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Identify the paris which are not of isot...

Identify the paris which are not of isotopes?

A

`._(16)^(12)X, ._(6)^(13)Y`

B

`._(17)^(35)X, ._(17)^(37)Y`

C

`._(16)^(14)X, ._(7)^(14)Y`

D

`._(4)^(8)X, ._(5)^(8)Y`

Text Solution

Verified by Experts

The correct Answer is:
C, D
(c) and (d) are not isotopes because in each, atom have different atomic number
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Knowledge Check

  • Which of the following are pairs of isotopes

    A
    `._(1)^(2)H^(+) and ._(1)^(3)H`
    B
    `._(1)^(3)H and ._(2)^(4)H^(-)`
    C
    `._(2)^(3)He and ._(2)^(4)He`
    D
    `._(6)^(12)C and ._(7)^(14)N^(+)`

  • Which of the following pairs are isotopes

    A
    oxygen and ozone
    B
    ice and steam
    C
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    D
    hydrogen and deuteriu

  • Which of the following is not a part of isotopes?

    A
    `""_(6)^(12)X,""_(6)^(13)Y`
    B
    `""_(17)^(35)X,""_(17)^(37)Y`
    C
    `""_(6)^(14)X,""_(7)^(14)Y`
    D
    `""_(4)^(8)X,""_(4)^(9)Y`

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