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Periodic Table and Periodicity · 2021 · 24 Feb · Shift 1

2 Chemistry questions from this JEE Main paper
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Periodic Table and Periodicity · 2021 · 24 Feb · Shift 1

2 Chemistry questions from this JEE Main paper

  1. Q4.Consider the elements Mg, Al, S, P and Si, the correct increasing order of their first ionization enthalpy is :
    Chemistry · Periodic Table and Periodicity · MCQ
  2. Q14.Number of amphoteric compounds among the following is ​. (A) BeO (B) BaO (C) Be(OH)2​ (D) Sr(OH)2​
    Chemistry · Periodic Table and Periodicity · Numerical