JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Question Bank Electrovalent bonding

  • question_answer
    Which of the following is an electrovalent linkage [CPMT 1974; DPMT 1984, 91; AFMC 1988]

    A)                 \[C{{H}_{4}}\]   

    B)                 \[NC{{l}_{5}}\]

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

    D)                 \[B{{F}_{3}}\]

    Correct Answer: B

    Solution :

                    \[MgC{{l}_{2}}\] has electrovalent linkage because magnesium is electropositive metal while chlorine is electronegative.


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