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Pair of elements with equal values of el...

Pair of elements with equal values of electronegativiy

A

Be, Al

B

Mg,Al

C

Mg,Ca

D

F,Ne

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • PASSAGE - 3 : In modern periodic table there is gradation in the properties of elements. In a period the Ionisation energy, Electron affinity, Electro negativity, Non-Metallic nature increases. In a group the atomic size, metallic nature, reducing properties and densities of elements increases. The pair of elements with equal electro negativities

    A
    Na,K
    B
    N,Cl
    C
    O,S
    D
    F,C

  • The pair of elements with same electronegatively and stardard oxidation potential are

    A
    Mg and Ca
    B
    Ca and Sr
    C
    Ca and Ba
    D
    Ba and Be

  • Among the following , the pair of elements having same electronegativity values are A) (H,P) " " B) (Be , Al) C) (N,Cl) " " D) (C,P)

    A
    A,B,C
    B
    B,C,D
    C
    A,C,D
    D
    A,B,C,D

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    PASSAGE - 3 : In modern periodic table there is gradation in the properties of elements. In a period the Ionisation energy, Electron affinity, Electro negativity, Non-Metallic nature increases. In a group the atomic size, metallic nature, reducing properties and densities of elements increases. Whic pair of elements have positive electron affinity values

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