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JEE PYQ: S Block Elements Question 13

Question 13 - 2021 (25 Feb Shift 2)

Among the following, number of metal/s which can be used as electrodes in the photoelectric cell is ____. (Integer answer)

(A) Li (B) Na (C) Rb (D) Cs

Show Answer

Answer: 1

Solution

Cs is used in photoelectric cells due to its very low ionization potential. Only 1 metal.


Learning Progress: Step 13 of 37 in this series