Which of the following order is wrong?
- ANH₃ < PH₃ < AsH₃ − acidic
- BLi < Be < B < C − first IP
- CAl₂O₃ < MgO < Na₂O < K₂O − basic
- DLi⁺ < Na⁺ < K⁺ < Cs⁺ − ionic radius
✓ Correct answer: B
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NewNcert › Chemistry › Classification of Elements and Periodicity in Properties
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Question ID #437086 · NewNcert