A liquid is heated up to a certain temperature. Which one of the following situation would correspond to the boiling of the liquid?
When atmospheric pressure becomes equal to the vapour pressure
When atmospheric pressure becomes less than vapour pressure
When atmospheric pressure becomes higher than the vapour pressure
When vapour pressure becomes equal to the air pressure
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy