When was Uttarakhand separated from Uttar pradesh to form new state ?
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Which gas is known as "Fuel of Future" ?
Because of its being pollution free and combustion efficient, Hydrogen gas is called fuel of future. Because of its origin in marshy places, Methane is called as 'Marsh Gas'.
Name a cold desert region of India ?
Shedding of leaves and fruits is due to the presence of hormone named
Which is the only bird that can fly backwards?
'AADHAR' is a programme
Who amongst the following is a famous Sarod player
Which is not include in the private income arising in a country