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ChemistryJEE Main 2 Apr 2026, Shift 2·Q9·MCQ·Easy–moderate

Classification & Periodicity · Ionization enthalpy trends groups 13-14

Given below are two statements :

Statement-I : The second ionization enthalpy of B, Al and Ga is in the order of B >> Al >> Ga.

Statement-II : The correct order in terms of first ionization enthalpy is Si << Ge << Pb << Sn.

In the light of the above statements, choose the correct answer from the options given below :

  1. (1)Both Statement-I and Statement-II are true.
  2. (2)Both Statement-I and Statement-II are false.
  3. (3)Statement-I is true but Statement-II is false.
  4. (4)Statement-I is false but Statement-II is true.

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See the full 2 Apr 2026, Shift 2 paper