What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?
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In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
At the eleventh hour
Pressure is measured in terms of
Which Fundamental Right in the Indian Constitution allows citizens to move the court if they believe that any of their Fundamental Rights have been violated by the State?
In Microsoft Word, under character formatting ___________ is used to apply colors to the characters.
Who discovered electricity and invented the lightning rod and bifocals?