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A teacher one day pointed out to his stu...

A teacher one day pointed out to his students the peculiar fact that water is a unique liquid which freezes exactly at `0^(@)C`.and boils exactly at `100^(@)C`. He asked the students to find the correct statement based on this fact.

A

Water dissolves anything however sparingly the dissolution may be

B

Water is a polar molecule

C

Boiling and freezing temperatures of water were used to define a temperature scale

D

Liquid water is denser than ice

Text Solution

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The correct Answer is:
C
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MOTION-LIQUID SOLUTION-EXERCISE-1 OBJECTIVE PROBLEMS JEE MAIN
  1. A teacher one day pointed out to his students the peculiar fact that w...

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  2. The density of ice differs from that of water because

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  3. 15grams of methyl alcohol is dissolved in 35 grams of water . What i...

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  4. The hardness of water is measured by

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  5. 10 mL of concentrated H2SO4 (18M) is diluted to one litre. The approxi...

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  6. The number of moles present in 2 litre of 0.5 M NaOH is:

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  7. A solution contains one mole of alcohol and four moles of water. What ...

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  8. The mole of fraction of NaCl in a solution containing 1 "mole" of NaCl...

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  9. In the aqueous solution of sulphuric acid the mole fraction of water i...

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  10. The amount of H2SO4 present in 400 mL of 0.1 M solution of the acid is...

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  11. H(2)O(2) solution used for hair bleaching is sold as a solution of app...

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  12. All of the water in a 0.20M solution of NaCl was evaporated and a 0.15...

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  13. 25 mL of 3.0 M HCl are mixed with 75 mL of 4.0 M HCl. If the volumes a...

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  14. 10 g of glucose is dissolved in 150 g of water. The mass percentage of...

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  15. If 100mL of 1.0M NaOH solution is diluted to 1.0L, the resulting solut...

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  16. Which of the following curves represents the Henry's law ?

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  17. According to Henry's law, the solubility of a gas in a given volume of...

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  18. Some of the following gases are soluble in water due to formation of t...

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  19. The boiling point of C(6)H(6), CH(3)OH, C(6)H(5)NH(2) and C(6)H(5)NO(2...

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  20. Mole fraction of vapour of A above solution in mixture of A and B(X(A)...

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