What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?
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Which of the following elements has the lowest melting point?
Which of the following represents an ion?
The main effect of Direct Taxes is on
In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.
Temporal
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
To show approval or praise by clapping.
Consider the following statement :“If you feel you are trapped in a black hole, don’t give up. There is a way out “Who among the following made the above statement?
"If you feel you are trapped in a black hole, don't give up. There is a way out." —Stephen Hawking.
What was 'Kamagata Maru'?