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

  • question_answer
    Which type of bond is present in \[{{H}_{2}}S\] molecule [MHCET 2003; Pb CET 2001]

    A)                 Ionic bond          

    B)                 Covalent bond

    C)                 Co-ordinate       

    D)                 All of three

    Correct Answer: B

    Solution :

                    Electronic configuration of \[_{16}{{S}^{32}}=1{{s}^{2}},2{{s}^{2}},2{{p}^{6}},3{{s}^{2}},3{{p}^{4}}\]. In the last orbit it has only 6 electron. So it  require 2 electron to complete its octet, therefore it share 2 electron with two hydrogen atom and forms 2 covalent bond with it.


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