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Physics · 2023 · 1 mark
Semiconductor Electronics: Materials, Devices and Simple CircuitsClassification of Metals, Conductors and Semiconductors1 markRemembermcq
CBSE 2023 · Region 2 · Set 2 · Q8
Which one of the following elements will require the highest energy to take out an electron from them? Pb, Ge, C and Si
Which one of the following elements will require the highest energy to take out an electron from them? $\displaystyle \mathrm{Pb}, \mathrm{Ge}, \mathrm{C}$ and Si
Official answer
(B)
C
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CBSE Class 12 Physics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.