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If uncertainty in the position of an electron is zero, the uncertainty in its momentum would be:
(1) Zero
(2) (3) > h/ 2γ (4) Infinite ans: (d)Infinite
(3) > h/ 2γ
(4) Infinite
ans: (d)Infinite
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The number of unpaired electrons in 1s 2 2s 2 2p 4 is: (1) 4 (2) 2 (3) 0 (4) 1 Ans: 2
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