Why does water boil at a lower temperature in Nainital than in Delhi.

At high altitudes , water boils at a lower temperature because

Assertion : At high altitudes , liquids boil at lower temperatures in comparison to that at sea level . Reason : At high altitudes , atmospheric pressure is low .

Explain the following observations : (i) Nitrogen is much less reactive than phosphorus. (ii) Despite having greater polarity, hydrogen fluoride boils at a lower temperature than water.

Why does sodium chloride solution freeze at a lower temperature than water?

Why does a mixture of aniline and water boil at a temperature much below the individual boiling points of the two ?

Sodium chloride solution freezes at lower temperature then water but boils at higher temperature than water. Explain.

On hilly region, water boils at 95^@C . The temperature expressed in Fahrenheit scale is

Why NaCl solution freezes at lower temperature than water but boils at hig' er temperature ?

Why does a person sweat more at Mumbai as compared to one in Delhi even when the temperature of the two towns is the same?