1. Tardigrade
  2. Question
  3. Chemistry
  4. Observe IP1, IP2, IP3 and IP4 for element A, B, C and D. Identify which element has 3 electrons in outermost shell (all values are in kJ/mole)?

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Q. Observe $IP_1, IP_2, IP_3$ and $IP_4$ for element $A, B, C$ and $D$. Identify which element has $3$ electrons in outermost shell (all values are in $kJ/mole$)?

Solution:

In option (4), largest jump between $3^{rd}$ and $4^{th}$ $IP$