Subject Category > General Knowledge

Q. Which one among the following is the heaviest

A) 1 mole of ammonia molecules

B) 1 mole of water molecules

C) 1 mole of hydrogen molecules

D) 1 mole of sodium atoms

✔ 1 mole of sodium atoms

Additional Information > Exam point of View

Among all naturally occurring elements, osmium is the heaviest element with the highest density.

Asked Question

Q 1.National Income estimates in India are prepared by

Right Answer : Central statistical organisation

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Q 2.MS-Word is an example of _____

Right Answer : Application software

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Q 3.The staple food of the Vedic Aryan was

Right Answer : Milk and its products

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Q 4.The tropic of cancer does not pass through which of these Indian states ?

Right Answer : Odisha

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Q 5.Fathometer is used to measure

Right Answer : Ocean depth

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Q 6.The purest form of iron is

Right Answer : wrought iron

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Q 7.A computer cannot "boot" if it does not have the _____

Right Answer : Operating system

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Q 8.The working principle of a washing machine is

Right Answer : centrifugation

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Q 9.Which of the following is NOT a property of bases?

Right Answer : They turn blue litmus red

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Q 10.Among the following the maximum covalent character is shown by the compound(1)MgCl2(2)FeCl2(3)SnCl2(4) AlCl3

Right Answer : Option 4

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