The most active ingredient in bleaching powder is
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If the first and third members of a Dobereiner triad are Phosphorous and Antimony, the second member of this triad is
B.D.Goenka Award was established to recognise contributions made by individuals in building and furthering the cause of ____________.
Which film is India's official entry for the Academy awards?
Which is the capital of Vietnam?
Chand Bibi was the ruler of _______.
Jama Masjid of Delhi was built in which century?
The number of students in a class is increased by 20% and the number now becomes 66. Initially the number was