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Which of the following correctly represe...

Which of the following correctly represents 360 g of water?
(i) 2 moles of `H_(2)O`
ii) 20 moles of water.
iii) `6.022 xx 10^(23)` molecules of water.
iv) `1.2044 xx 10^(25)` molecules of water.

A

(i)

B

(i) and (iv)

C

(ii) and (iii)

D

(ii) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
d
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LAKHMIR SINGH & MANJIT KAUR-ATOMS AND MOLECULES-Exercise
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  5. A student wants to have 3.011 xx 10^(23) atoms each of magnesium and ...

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  6. The ratio of moles of atoms in 12 g of magnesium and 16 g of sulphur w...

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  7. If 12 gram of carbon has x atoms, then the number of atoms in ...

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  8. Which of the following has the maximum number of atoms ?

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  9. If 1 gram of sulphur dioxide contains x molecules, how many molecule...

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  10. The mass of one molecule of a substance is 4.65 xx 10^(-23) g. What is...

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  11. Which contains more molecules, 10 g of sulphur dioxide (SO(2)) or 10 g...

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  12. What weight of oxygen gas will contain the same number of molecules a...

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  13. What mass of nitrogen, N(2), will contain the same number of molecule...

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  14. If one grams of sulphur contains x atoms, calculate the number of ato...

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  15. How many grams of magnesium will have the same number of atoms as 6 ...

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  16. The mass of one atom of an element X is 2.0 xx 10^(-23) g. (i) Calc...

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  17. In a reaction, 5.3 g of sodium carbonate reacted with 6 g of acetic ac...

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  18. Hydrogen and oxygen combine in the ratio of 1:8 by mass to form water....

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  19. Which postulate of Dalton’s atomic theory is the result of the law of ...

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  20. Which postulate of Dalton’s atomic theory can explain the law of defin...

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