Which one of the following forms of phosphorus is most reactive?
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Which drug is used as a Nonsteroidal anti-inflammatory drug?
Besides CO2, the other green house gas is
The common name of hydrogen peroxide is
........... compound is used as a drying agent.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Zip your lip
Select the word with the correct spelling.
In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.
Altruism