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On dissolving sugar in water at room te...

On dissolving sugar in water at room temperature solution feels cool to touch. Under which of the following cases dissolution of sugar will be most rapid ?

A

Sugar crystals in cold water

B

Sugar crystals in cold water

C

Powdared sugar in cold water

D

powdered sugar in hot water

Text Solution

Verified by Experts

The correct Answer is:
D
When powdered sugar is dissolved in hot water the dissolution of sugar will be maximum.
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Knowledge Check

  • On dissolving sugar in water at room temperature, solution feels cool to touch. Under which of the following cases disssolution of sugar will be mose raid ?

    A
    Sugar crystals in cold water
    B
    Sugar crystals in hot water.
    C
    powered sugar in sold watert.
    D
    Powdered sugar in hot water.

  • Which of the following gases on dissolution in water make the solution acidic?

    A
    CO
    B
    `CO_(2)`
    C
    `SO_(3)`
    D
    `PH_(3)`

  • A temperature inversion is most likely to occur under which of the following conditions

    A
    Mountain top in late evening
    B
    Windy but cloud night
    C
    Calm, cloudy and humid night
    D
    Calm, clear and cool winter night
    • MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-SOLUTIONS AND COLLIGATIVE PROPERTIES -Exercise 1 (Types of Solutions and Concentration of Solutions)
    1. On dissolving sugar in water at room temperature solution feels cool ...

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    2. At equlibirium the rate of dissolutiono of a solid solute in a valatil...

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    3. Identify the solute and solvent in the option given below, for a solut...

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    4. Match the following Columns and choose the correct option from codes g...

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    5. Match the tererms given is Column I with the type of solutions given i...

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    6. In which ratio of volumes 0.4 M HCl and 0.9 M HCl are to be mixed such...

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    7. The volume of water to be added to 100 cm^(3) of 0.5 NH(2)SO(4) to get...

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    8. The molarity of a solution having 18g of glucose dissolved in 500 g of...

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    9. What Is the number of moles of H(2)SO(4) required to prepare 5.0L" of...

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    10. 20 mL of HCI soution requires 19.85 mL of 0.01 M NaOH solution ...

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    11. Which of the following concentration terms is/are independent of tempe...

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    12. Glucose solution is 25% by weight of solution. Its per cent concentrat...

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    13. Mole fraction of the solute in a 1 molal aqueous solution is :

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    14. How many grams of H(2)SO(4) is/are to be dissolved to prepare 200 mL a...

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    15. Which one of the following gases has the lowest value of Henry law con...

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    16. 25.3 g of sodium carbonate, Na(2)CO(3) is dissolved in enough water to...

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    17. A 5.2 molal aqueous of methyl alcohol, CH(3)OH, is supplied. What is t...

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    18. A mixture of ethane and ethene occupies 41 L at atm and 500 K. The mix...

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    19. The molarity of a 0.2 N Na(2)CO(3) solution will be :

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    20. The sum of mole fractions of A, B and C in an aqueous solution contain...

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