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Statement-1 : Nitrogen and oxygen have n...

Statement-1 : Nitrogen and oxygen have nearly same size.
Statement-2 : Electron-electron repulsions tend to increase the size.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Statement-1: Nuclei of different atom have same size Statement-2: R=R_(0)A^(1//3)

    A
    Statement-1 is true, Statement-2 is true and Statement-2 is correct explanation of Statement-1.
    B
    Statement-1 is true, Statement-2 is true, but Statement-2 is not a correct explanation of Statement-1.
    C
    Statement-1 is true, but Statement-2 is false
    D
    Statement-1 is false, but Statement-2 is true.

  • Statement-1 : He and H^(-) have same size Statement-2 : He and H^(-) have same number of electrons in valence shell.

    A
    Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1
    B
    Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1
    C
    Statement-1 is True, Statement-2 is False
    D
    Statement-1 is False, Statement-2 is True

  • Statement-1: Fluorine has less electron affinity than chlorine. Statement-2 : Due to small size, more electron-electron repulsions are observed in F.

    A
    Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1
    B
    Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1
    C
    Statement-1 is True, Statement-2 is False
    D
    Statement-1 is False, Statement-2 is True

    • Similar Questions

    Explore conceptually related problems

    Statement - 1 : A larger dry cell has higher emf. Statement - 2 : The emf of a dry cell is independent of its size.

    Statement-1 : Nitrogen atom has highter ionization energy than fluorine atom. Statement-2 : Nitrogen atom has extra stable electronic configuration due to half filled p-subshell.

    Statement-1 : Ionization energy of s-electrons are more than the p-electrons for the same shell. Statement-2 : s electrons are closer to the nucleus than p-electrons, hence, more tightly attached.

    Statement-1 : Fluorine is more electronegative than chlorine. Statement-2 : Fluorine is smaller in size than chlorine.

    Statement-1: Noble gases can be liquefied. Statement-2: Molecular mass of nitrogen is smaller than that of oxygen.

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