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Which of the following energy order is correct for H-atoms? Memory Based Question 28/Jan/25 Evening shift

Q1

Which of the following energy order is correct for H-atoms?

Memory Based Question 28/Jan/25 Evening shift

a

1s < 2s < 2p < 3s

b

1s < 2s = 2p < 3s = 3p

c

1s < 2s < 3s <4s

d

1s < 2s < 2p < 3p < 3s

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