Which of the hydrocarbons are arranged as per the increasing order of their boiling points ?
Methane, Butane, Propane, Heptane
Propane, Butane, Pentane, Octane
Propane, Butane, Heptane, Methane
Octane, Ethane, Methane, Propane
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