JEE Main & Advanced Chemistry Structure of Atom Question Bank Quantum number, Electronic configuration and Shape of orbitals

  • question_answer The number of electrons in the valence shell of calcium is [IIT 1975]

    A)                 6             

    B)                 8

    C)                 2             

    D)                 4

    Correct Answer: C

    Solution :

     2 electron in the valence shell of calcium \[C{{a}_{20}}=(2,\,8,\,8,\,2)\].

adversite


You need to login to perform this action.
You will be redirected in 3 sec spinner