MCQ
Incorrect order is
- ABasic strength : $MgO < NiO < K_2O < Cs_2O$
- BThermal stability : $NH_3 < PH_3 < AsH_3$
- CSolubility : $Li_2 CO_3 < Na_2CO_3 < K_2CO_3$
- ✓$(A)$ and $(B)$ both
✓
Answer
Correct option: D.
$(A)$ and $(B)$ both
d
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