Question

1. Which of the following does condensation of water vapour take place?
a). Breathing on to the mirror b). Heating an open beaker of water
c). Leaving a glass of ice on the table d). Leaving a cup of water by the window

Answer 1

Answer:

a breathing on to the mirror

d leaving a cup of water by the window

may be c also

Answer 2

Answer:

Option :-

A and C

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