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Farkhor Air Base, operated by the Indian Air Force, is situated in which one among the following countries?

A functional group of an organic compound is an atom or a group of atoms in the compound that determines its chemical properties and in most cases is one of the sites of its chemical reactions. How many functional groups are present in the following compound?

Atmospheric pressure is nearly 100 kPa. How large the force does the air in a room exert on the inside of a window pan that is 40 cm xx 80 cm ?

The given bar graph shows the sale of different brands of shirts in a shop in one month. (i) How many total shirts are sold in the month ?