Question

xii. Which of the following statement is
NOT correct for 0.1 M urea solution
and 0.05 M sucrose solution?
a. osmotic pressure exhibited by urea
solution is higher than that exhibited
by sucrose solution
b. urea solution is hypertonic to sucrose
solution
c. they are isotonic solutions
d. sucrose solution is hypotonic to urea
solution​

Answer 1

Answer:

c. They are isotonic solutions.

Explanation:

Isotonic solutions mean that the concentration of solutes is the same in both the solutions which is not true. The concentration of urea is almost twice that of sucrose. The osmotic pressure is directly proportional to the concentration of the solution. Higher the concentration, the higher the osmotic pressure.

Answer 2

Correct answer is...

→[C] They are isotonic solutions.

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