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QNEET-2024-Ph-166: NEET 2024 Physics - Class 12 NEET-2024-Ph-166 Solution: Some energy levels of a molecule are shown in the figure with…
Some energy levels of a molecule are shown in the figure with their wavelengths of transitions. Then:
Multiple Choice Options
- A \lambda_3>\lambda_2, \lambda_1=2 \lambda_2 _ 3 _ > _ 2 _ , _ 1 _ = 2 _ 2 _
- B \lambda_3>\lambda_2, \lambda_1=4 \lambda_2 _ 3 _ > _ 2 _ , _ 1 _ = 4 _ 2 _
- C \lambda_1>\lambda_2, \lambda_2=2 \lambda_3 _ 1 _ > _ 2 _ , _ 2 _ = 2 _ 3 _
- D \lambda_2>\lambda_1, \lambda_2=2 \lambda_3 _ 2 _ > _ 1 _ , _ 2 _ = 2 _ 3 _
Step-by-Step Verified Solution
h c _ 1 = _ 5 E 2 + 4 E = 3 2 E .... (1) h c _ 2 = _ 2 E + 3 E = E .... (2) h c _ 3 = _ 2 E + 4 E = 2 E .... (3)
Comparing (2) and (3)
1 _ 3 = 2 _ 2 _ 2 = 2 _ 3
Comparing (1) and (2)
3 _ 1 = 2 _ 2 _ 1 < _ 2