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MHT CET202310 May 2023Evening ShiftChemistryClassification of Elements and Periodicity in PropertiesActual

Which from following is a CORRECT decreasing order of ionization enthalpies of different elements?

Options

  1. AS > Se > Te > Po
  2. BTe > Po > S > Se
  3. CS > Te > Po > Se
  4. DTe > Po > Se > S

Correct answer

A. S > Se > Te > Po

Step-by-step solution

The ionization enthalpy decreases down the group due to increase in the atomic size. The correct decreasing order of ionization enthalpies is: S > Se > Te > Po

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