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Tardigrade
Question
Chemistry
Which of the following metals requires the radiation of highest frequency to cause the emission of electrons ?
Q. Which of the following metals requires the radiation of highest frequency to cause the emission of electrons ?
116
179
Classification of Elements and Periodicity in Properties
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A
Na
B
Mg
C
K
D
Ca
Solution:
As I.E. of
M
g
is more.