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Vinu dissolves 50 g of sugar in 250 ml o...

Vinu dissolves 50 g of sugar in 250 ml of hot water, sarath dissolves 50g of same sugar in 250 ml of cold water. Who will get faster dissolution of sugar? And why?

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SURA PUBLICATION-QUARTERLY MODEL QUESTION PAPER-Subjective Questions
  1. Distinguish between linear, areal (or) superficial expansion.

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  2. Distinguish between cation and an anion.

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  3. Vinu dissolves 50 g of sugar in 250 ml of hot water, sarath dissolves ...

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  4. An object at a distance of 30 cm from a concave mirror gets its image ...

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  5. On analysing an impure sample of sodium chloride, the percentage of ch...

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  6. The angle of incidence for a ray of light having zero reflection angle...

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  7. Study of life in outer space is known as

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  8. A cricket ball of mass 25 g moving with a speed of 12 ms^(-1) is hit b...

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  9. Which of the following wavelengths will suffer maximum deviation while...

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  10. (i) An electric iron consumes energy at the rate of 420W when heating ...

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  11. Having two eyes facilitates in A : Increasing the field of view B : Br...

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  12. Sound travels faster in

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  13. The mass energy relation is the conclusion of

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  14. Why should the light dependent reaction occur before the light indepen...

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  15. How does an astronaut float in a space shuttle ?

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  16. State Snell's law.

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  17. Find the percentage of nitrogen in ammonia.

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  18. True or false. If false give the correct statement: (i) Ionic radius...

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  19. Which one of the following is not an amorphous substance?

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  20. Solar radiation is measured by

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