Chemistry
Grade-6
Easy
Question
Water gets boiled, when the vapor pressure is:
- Equal to the atmospheric pressure.
- Equal to 1atm pressure
- Equal to the melting point
- Equal to the vaporization.
Hint:
A.P. = V.P. liquids start boiling.
The correct answer is: Equal to the atmospheric pressure.
- When vapor pressure is equal to atmospheric pressure water starts boiling.
- At the normal boiling point when the vapor pressure is equal to standard atmospheric pressure i.e. 1atm water starts boiling.
- At standard conditions boiling point of water is 100
C or 212F.
C or 212F.Related Questions to study
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