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A substance in gaseous form is being cooled to solid state. Its temperature will remain constant when the substance is
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(i) in condensing phase
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(ii) in freezing phase
(iii) at thermal equilibrium with the environment.
A substance in gaseous form is being cooled to solid state. Its temperature will remain constant when the substance is
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(i) in condensing phase
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(ii) in freezing phase
(iii) at thermal equilibrium with the environment.
A. (i) only B. (iii) only
C. (i) and (ii) only D. (i), (ii) and (iii)