SATHEE: Classification Of Elements And Periodicity In Properties Ques 30

Classification Of Elements And Periodicity In Properties Ques 30

30. Among the following oxides, the one which is most basic is

[1994]

(a) $ZnO$

(b) $MgO$

(c) $Al_2 O_3$

(d) $N_2 O_5$

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Solution:

(b) $N_2 O_5$ is strongly acidic, $ZnO$ and $Al_2 O_3$ are amphoteric, therefore, $MgO$ is most basic.

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Classification Of Elements And Periodicity In Properties

Classification Of Elements And Periodicity In Properties Ques 30

30. Among the following oxides, the one which is most basic is

Solution:

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