The energy required to break one mole of Cl - Cl bonds in Cl2 is 242 kJ mol-1. The longest wavelength of light capable of breaking a single Cl - Cl bo...
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Atomic StructureIntro, Dalton's theory, discharge tube & oil drop experiments, Rutherford scatteringMEDIUMJEE Chemistry
The energy required to break one mole of Cl - Cl bonds in Cl2 is 242 kJ mol-1. The longest wavelength of light capable of breaking a single Cl - Cl bond is (AIEEE 2010) (c = 3 $\times$ 10^{8} m s-1 and NA = 6.02 $\times$ 10^{23} mol-1)
**Options:**
- **A.** 594 nm
- **B.** 640 nm
- **C.** 700 nm
- **D.** 494 nm
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**Difficulty:** MEDIUM | **Chapter:** Atomic Structure | **Topic:** Intro, Dalton's theory, discharge tube & oil drop experiments, Rutherford scattering