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ko(2) is peramagnetic due ot...

`ko_(2)` is peramagnetic due ot

A

`K^(+)` is having unpaired electrom

B

K and excess of `O_(2)`

C

`O_(2)^(-)` is coloured

D

`K^(+)` and `O_(2)^(-)` ions are isoelectronic

Text Solution

Verified by Experts

The correct Answer is:
B
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KO_2 is diamagnetic oxide.

Why is KO_(2) paramagnetic ?

Knowledge Check

  • The peramagnetic species is

    A
    `KO_(2)`
    B
    `SiO_(2)`
    C
    `TiO_(2)`
    D
    `BaO_(2)`

  • KO_(2) is an example of

    A
    Normal oxide
    B
    Super oxide
    C
    Suboxide
    D
    Peroxide

  • Balckining of exposed urine is a metaboic disorder due ot

    A
    Phenylalanine
    B
    Tyrosine
    C
    Homogenticsic acid
    D
    Valine replacing gultamic acid

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    Why is KO_(2) paramagnetic ?

    What is the magnetic character of the anion of KO_(2) ?

    How many number of species are diamagnetic and have the order greater than 2.5. N_(2),N_(2)^(o+),NO^(o+),NO^(Θ),CO,CN^(Θ),KO_(2),Na_(2)O_(2)

    What is magnetic character of anion of KO_(2) ?

    a. Monoxides of all alkali metals are hydrolysed by water, but lithium monoxide is slowly hydrolysed. Why? b. Predict the product of the product of the hydrolysis of KO_(2) . c. Which of the following is paramagnetic: K_(2)O, K_(2)O_(2), KO_(2) d. Caestium oxide is expected to be strongly basic, weakly basic or acidic.

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