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Which of the following has maximum water potential?

a)

Pure water

b)

2% sucrose solution

c)

4% glucose solution

d)

10% sodium chloride solution


Question ID - 3823 :-

Which of the following has maximum water potential?

a)

Pure water

b)

2% sucrose solution

c)

4% glucose solution

d)

10% sodium chloride solution

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

Water potential is the difference in free energy or chemical potential per unit molal volume of water in a system and that of pure water at the same temperature and pressure. The water potential of pure water is zero and it decreases on addition of solutes.



Next Question :

In plants, long distance transport of organic and inorganic substances occur through

a)

Simple permanent tissues

b)

Complex permanent tissues

c)

Meristematic tissues

d)

Epithelial tissues


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