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Thermodynamics question

2020 · 4 Sep · Shift 2 · Q3
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  5. /2020 · 4 Sep · Shift 2 · Q3

Thermodynamics question

2020 · 4 Sep · Shift 2 · Q3

JEE MainChemistryThermodynamicsMCQ+4 / −1
The process that is NOT endothermic in nature is :
  1. A
    ArArAr(g) + e−e^-e− →\to→ Ar−Ar^-Ar−(g)
  2. B
    HHH(g) + e−e^-e− →\to→ H−H^-H−(g)
  3. C
    NaNaNa(g) →\to→ Na+Na^+Na+(g) + e−e^-e−
  4. D
    O−O^-O−(g) + e−e^-e− →\to→ O2−O^{2-}O2−(g)
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