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As electron moves away from the nucleus, its potential energy:
(1) Increases
(2) Decreases
(3) Remains constant
(4) None of these
Ans: Increases
Calculate the combustion energies for the burning of 1 mol of propane and butane. It can be supposed that all reactants and products are obtained under standard conditions.
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Physical properties of Phenol (a) Phenol is a colorless crystalline, deliquescent solid. It attains pink colour on exposure to air and light. (b) Phenol is capable of formin
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