1. What happens to the surface of the mirror in winters ? a) It becomes moist and hazy. b) Water vapour does this. c) Oxygen supply is adequate. d) None of these. - QAmmunity.org

1. What happens to the surface of the mirror in winters ? a) It becomes moist and hazy. b) Water vapour does this. c) Oxygen supply is adequate. d) None of these.

asked Dec 2, 2023 64.2k views

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