Which is true for an element R present in III group of periodic table

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p-Block Elements - I

easy

Which is true for an element $R$ present in III group of the periodic table

A

It is gas at room temperature

B

It has oxidation state of $ + \,4$

C

It forms ${R_2}{O_3}$

D

It forms $R{X_2}$

Solution

(c) $Al$ $\to$ $III$ group $\to$ Forms $A{l_2}{O_3}$

Standard 11

Chemistry

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