3.1 GROUP IIIA ELEMENTS
All Questions
Which electronic configuration corresponds to an element of Group-IIIA of the periodic table
a)
1s<sup>2</sup>,2s<sup>2</sup>.2p ,3 S-,3P<sup>1</sup>
b)
1s<sup>2</sup>,2s<sup>2</sup>,2p<sup>6</sup> ,3 S<sup>2</sup>,3P<sup>6</sup>,4S<sup>2</sup>
c)
1s<sup>2</sup>,2s<sup>2</sup>2p
d)
1s<sup>2</sup>,2s<sup>2</sup>,2p<sup>6</sup> ,3 S<sup>2</sup>,3P<sup>3</sup>
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