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UPSC Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Elements Classification and Chemical Bonding

  • question_answer
          What is the correct increasing order of electronegativity for the most common oxidation states among the following elements? [NDA]

    A) F<O<N<C           

    B) C<N<C<F

    C) C<N<F<O       

    D)       C<N<O<F

    Correct Answer: D

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