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Choose the wrong order

(a)  NH3 < PH3 < A5H3 (Acidic)

(b)  Li < Be < B < C ΔiHi 

(c)  Al2O3 < MgO < Na2O < K2O (Basic)

(d)   Li< Na+ < K+ < CS+ (Ionic Radius)

1 Answer

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(b)  Li < Be < B < C ΔiHi 

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