Physics
At hill stations, the boiling point of water will be

More than that at sea level
Equal to the melting point of ice
Less than that at sea level
Same as at sea level

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Physics
Rainbows are produced when sunlight :

Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection.
None of the given statements is correct.
Incident on raindrops hanging in the atmosphere is dispresed after suffering reflection.
Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction

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