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Which of the following relationships are...

Which of the following relationships are wrong?

A

1atm=0.1bar

B

1litre=1 `dm^(3)`

C

1J=0.239cal

D

1eV=`9.11xx10^(-4)`J

Text Solution

Verified by Experts

The correct Answer is:
A, D
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Knowledge Check

  • Which of the following reaction are wrong?

    A
    B
    C
    D

  • Which of the following statements is/are wrong?

    A
    van der Waals’ radius of iodine is more than its covalent radius
    B
    All isoelectronic ions belong to same period of the periodic table
    C
    `IE_1` of N is higher than that of O while `IE_2` of O is higher than that of N
    D
    The electron affinity of N is almost zero while that of P is 74.3 kJ `"mol"^(–1)`

  • Which of the following statements is/are wrong?

    A
    Van der waals' radius of iodine is more than its covalent radius
    B
    all isoelectronic ions belong to same period of the peridic table
    C
    `I.E_(1)` of N is higher than that of O while `I.E_(2)` of O is higher than that of N
    D
    The electron affinity N is almost zero while that of P is 74.3 kJ `mol^(-1)`