Chemistry-
General
Easy
Question
Which of the following is the correct order of gradually decreasing basic nature of the oxides
- (a)
, 
, 
, 
- , , ,
- (c) , , ,
- , , ,
, , , , , , , , , , , , The correct answer is: , , ,
Across the period non-metallic character increases. Hence basic nature of oxide decreases.
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