The energy of one mole of photons of radiation of frequency 2 \times 10^{12} {\Hz} in {\Jmol}^{-1} is _______. (Nearest integer) (Given: {\h}=6.626 \times 10^{-34} {\Js} {\N}_{ {\A}}=6.022 \times 10^{23} {\mol}^{-1}) [30-Jan-2023 Shift 1]

JEE Mains 30-Jan-2023 Shift 1 Solved Paper

Section: Chemistry

Question : 55 of 90

Marks: +1, -0

The energy of one mole of photons of radiation of frequency 2×1012‌Hz in Jmol−1 is _______.
(Nearest integer)
(Given: h=6.626×10−34‌Js
NA=6.022×1023mol−1)

[30-Jan-2023 Shift 1]

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