Class 11 Chemistry Classification of Elements and Periodicity in Properties Chemical Reactivity

Easy

Which of the following is most acidic?

A
$Na_2O$
B
$MgO$
C
$Al_2O_3$
D
$CaO$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Chemical Reactivity

Similar Questions

Which of the following elements is a metalloid?

Easy

When $KI$ is passed through a solution containing $KCl, KF,$ and $KBr$,what happens?

Easy

Which one is the strongest acid?

Easy

Arrange the following acids in the decreasing order of their acidic strength: $ClOH \,(I), BrOH \,(II), IOH \,(III)$. Select the correct option.

Medium

The correct order of metallic character is:

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