NEET Sample Paper NEET Sample Test Paper-54

  • question_answer
    The compound of Vanadium has magnetic moment of 1.73 B.M. The Vanadium chloride has the formula-

    A) \[VC{{l}_{2}}\]                        

    B) \[VC{{l}_{3}}\]

    C) \[VC{{l}_{4}}\]                        

    D) \[VC{{l}_{5}}\]

    Correct Answer: C

    Solution :

    \[\sqrt{n(n+2)}\,\,=\,\,1.73,\,\,V=[Ar]3{{d}^{3}}4{{s}^{2}}\] \[\therefore \,\,{{V}^{4+}}\] must be formed thus \[P{{b}^{+2}}\]


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