CGPET 2011 Solved Paper

Section: Chemistry

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Question : 83 of 150

Marks: +1, -0

The electronic configuration of P in H3PO4

1s22s2,2p6,3s23p6
1 s2,2 s2,2p63 s2
1s2,2s22p6
1s2,2s2,2p6,3s23p3

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