Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Select the correct statements. (1) For 2s orbital, the order of energy is as\[{{E}_{2s}}(H)>{{E}_{2s}}(Li)>{{E}_{2s}}(Na)>{{E}_{2s}}(K)\] (2) For hydrogen atom, the order of energy is as\[1s<2s=2p<3s=3p=3d\] (3) When an electron is free from the influence of electron, its energy is zero (4) de-Broglie relationship is applicable only in case of macroscopic objectsA) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: A
Solution :
de-Broglie relationship is applicable only in case of microscopic objects. All other statements are true.You need to login to perform this action.
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