In water treatment plant, use of chloramines ensures __________
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Which of the following is a structural and functional unit of kidneys?
Battle of Plassey was fought in ______.
In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?
If 2+x+2-x2+x-2-x=2, then the value of X is
Which of these Indians has not won a Nobel Award?
Who directed the movie "The man who knew infinity"?
The first large scale electrical air conditioning was invented and used in 1902 by