A) H<Be, B<Li<K.
B) H>Li>K>Be>B
C) H>Li>Be>B>K
D) H<Li<Be<B<K
Correct Answer: C
Solution :
[c] The wavelengths of elements decreases with increase in their mass.\[\left( \therefore \lambda =\frac{h}{mv} \right)\]You need to login to perform this action.
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