JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Ionisation Energy

  • question_answer
    How many ionisation energies can carbon have

    A) 1

    B) 2

    C) 4

    D) 6

    Correct Answer: C

    Solution :

     The energy required to remove an electron from outermost orbit of an isolated gaseous atom is called I.E. Now carbon has \[4{{e}^{-}}\] in outermost shell. Thus it has 4 ionization energies.


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