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What is the valency of Phosphorus

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What is the valency of Phosphorus

    • Posted by Ujjwal Kumar 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Priyanshu ?✌??? 5 years, 2 months ago

    Valency of phosphorus is 3

    0Thank You

    Gaurav Seth 5 years, 2 months ago

    Phosphorus has valency 3.

    The valence (or valency) of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.
    In PH3​,  P is combined to 3 H atoms, so the valency of phosphorous is +3.

    1Thank You

    Yogita Ingle 5 years, 2 months ago

    The number of valence electrons or the number of electrons in the outermost shell of phosphorus is 3. - Thus, one atom of phosphorus is capable of combining with three atoms of hydrogen in order to form phosphine (PH3). Therefore, the valency of phosphorus in PH3 is +3.

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