During which decade did India see a negative population growth?
Which among the following is the least populated state in India?
Which state in India has the lowest number of females in comparison to males?
Which among the following countries has a better gender ratio than India?
A man with colour blindness will see red as
Into which of the following metals does radioactive Uranium decay when it loses all its radioactivity?
Galvanized iron has a thin coating of
Who among the following on April 1, 2014 adopted the Consumer Price Index (CPI) as the key measure of Inflation?
Plumbism is a condition due to the poisoning effect of
Duralumin is an alloy of copper and
In which of the following metals is the speed of sound the fastest?
Which of the following is the heaviest metal?
Which of the following gases is responsible for discolouration of brass in air?
Which of the following metals forms an amalgam with other metals?
Which of the following metals is central to chlorophyll, the pigment which gives green colour to leaves of plants?
Which two metals combine to form Bell metal?
Which of the following metals is known to pollute the air of big cities with a large number of vehicles?
Which of the following metals is used in making the filament of an electric bulb?
Which one among the following metals is used for making boats because it does not corrode by seawater?
Which one of the following metals/alloys is used in electric heating elements?
Why are noble metals so named?
Due to its reactivity, the alkali metal sodium is stored in
Thin foils of which of the following metals are used in decorating sweets?
Which of the following metals has been used in making the Statue of Liberty?
Metals are good conductors of electricity because