Question

why do we see water droplets collected on the outer surface of a glass container,containing ice?

Answer 1

Air strikes the outer surface of cold glass as condenses to form liquid drops.

Answer 2

we see water droplets on the outer surface of the glass containing ice-cold water this is because the water vapour presents in air, on coming in contact with the cold glass of water, loses energy and gets converted to liquid state, which we see as water droplets.