Which of the following physical quantity measures the rate of work done?
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When two liquids do not mix with each other to form a solution, what is it called?
Who is the only Indian economist to have won the Nobel prize?
Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?
Which of the following rivers flows from south to north?
PM Modi's Birthday has been celebrated as ........... across India.
X-Rays, which are now used on a day to day basis for diagnosis in medicine, was discovered by?
Who of the following Indian vocalist and musician established the Academy of Performing Arts and Research in Switzerland?