MCQ
Which of following is correct ?
  • A
    Radius of orbit ${r_{2H}} > {r_{1H{e^ + }}} > {r_{1H}}$
  • B
    Ionisation energy $I.{E_H} > I.E{  _{H{e^ + }}} > I.{E_{L{i^{ + 2}}}}$
  • Total Energy $E_{1H} < E_{2H} < E_{3H}$
  • D
    Energy difference $E_{2H} -E_{1H} < E_{3H} -E_{2H} < E_{4H} -E_{3H}$

Answer

Correct option: C.
Total Energy $E_{1H} < E_{2H} < E_{3H}$
c

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