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The number of molecules in 16 g of metha...

The number of molecules in 16 g of methane is

A

`3.01xx10^(23)`

B

`6.022xx10^(23)`

C

`16//6.022xx10^(23)`

D

`16//3.0xx10^(23)`

Text Solution

Verified by Experts

The correct Answer is:
B
16 g of methane i.e., 1 mole contain Avogadro.s number of molecules.
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MTG IIT JEE FOUNDATION-ATOMS, MOLECULES AND ATOMIC STRUCTURE-EXERCISE (Multiple Choice Questions)
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  2. The total number of protons in 10g of calcium carbonate is (N(0) = 6.0...

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  3. The number of molecules in 16 g of methane is

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  4. How many moles are present in 11.5 g of sodium?

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  5. Number of electrons present in 3.6 mg of NH(4)^(+) are : (N(A) = 6 xx ...

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  6. A quantity of aluminium has a mass of 54 g. What is the mass of same n...

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  7. Number of atoms of oxygen present in 10.6 g of Na(2)CO(3) will be

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  8. 2 g of oxygen contain same number of atoms as contained by

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  9. The largest number of N-atoms are found in

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  10. How many molecules are present in 3 moles of ethane?

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  11. Which of the following has greatest number of atoms?

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  12. 1 kg mole of oxygen (O(2)) has .......... electrons.

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  13. One mole of hydrogen peroxide (H(2)O(2)) has a mass same as that of

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  14. 1 g atom of nitrogen represents

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  15. How many gram atoms of oxygen are contained in 0.25 mole of Na(2)S(2)O...

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  16. A sample of AIF(3) contains 3.0 xx 10^(24) F^(-) ions. The number of f...

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  17. What is the total number of atoms present in 25.0 mg of camphor, C(10)...

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  18. The ion of an element has 3 positive charges. Mass number of the atom ...

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  19. The isoelectronic species are 1. Na^(+)" " 2. Al^(3+) 3. Mg^(2+...

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  20. Which one of the following is a correct electronic configuration of so...

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