Which is true for an element \[R\] present in III group of the periodic table [EAMCET 1991]

It has oxidation state of \[+\,4\]

It forms \[{{R}_{2}}{{O}_{3}}\]

Which is true for an element \[R\] present in III group of the periodi

1.	Which is true for an element \[R\] present in III group of the periodic table [EAMCET 1991]
A.	It is gas at room temperature
B.	It has oxidation state of \[+\,4\]
C.	It forms \[{{R}_{2}}{{O}_{3}}\]
D.	It forms \[R{{X}_{2}}\]
Answer» D. It forms \[R{{X}_{2}}\]

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Which is true for an element \[R\] present in III group of the periodic table [EAMCET 1991]

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