Chemistry - Atomic Structure Question with Solution | TestHub

ChemistryAtomic StructureMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

Bond dissociation on energy of $C l_{2}$ is $240 k J / m o l$ . The longest wavelength of photon that can break this bond would be $[N_{A} = 6 \times 10^{23}, h = 6.6 \times 10^{- 34} J / s]$

Options:

Answer:

Solution:

$E = N_{A} \times \frac{h C}{λ}$

$240 \times 10^{3} = \frac{6 \times 10^{23} \times 6 \cdot 6 \times 10^{- 34} \times 3 \times 10^{8}}{λ}$

$λ = 4.95 \times 10^{- 7} m$

Stream:NTA_ABHYASSubject:ChemistryTopic:Atomic StructureSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...