TS EAMCET 20-July-2022 Shift 2 Solved Paper

Section: Chemistry

Question : 131 of 160

Marks: +1, -0

The bond enthalpies of heavy hydrogen, O−O and D−O are +400,+498 and +490kJmol−1, respectively. The ∆rH∘ of the reaction to produce D2O is

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