Question

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:

Hypertonic solution

A solution having higher osmotic pressure than some other solution is said to be called hypertonic solution.

Hypotonic solution

A solution having a lower osmotic pressure relative to some other solution is called hypotonic solution.

As we know,

urea doesnt dissociate in solution but NaCl gives 2 ions so NaCl have higher pressure.

Answer 2

Answer:

c) They are isotonic solution

Explanation:

As we know that π=CRT so the solution to be isotonic osmotic pressure should br equal as both solutions are in same temperature and disregarding the constant we will like to consider the concentration or molarity which if are same , then it makes the solutions isotonic but they aren't. Therefore the option c is incorrect regarding the given instruction.

I hope you are clear if not just comment me and mark me as the brainliest.