1.

An element having electronic configuration \[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}4{{s}^{1}}\] forms

A. Acidic oxide     
B. Basic oxide
C. Amphoteric oxide           
D. Neutral oxide
Answer» C. Amphoteric oxide           


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