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JEE Main201911 Jan 2019Evening ShiftChemistryClassification of Elements and Periodicity in PropertiesActual

The correct option with respect to the Pauling electronegativity values of the elements is:

Options

  1. ATe > Se
  2. BGa < Ge
  3. CSi < Al
  4. DP > S

Correct answer

B. Ga < Ge

Step-by-step solution

Correct order of electronegativity values of the elements is Si > Al ; S > P ; Se > Te ; Ge > Ga

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