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Consider following statements. (a) Ideal solutions are one which obeys Raoult's law at all temperature & concentration (b) Very dilute solution can be treated as ideal solution. (c) Ideal solution form azeotropic mixture (d) Azeotropic mixture are not constant boiling mixture. Which are correct :-

Options

  1. AOnly A is correct
  2. BOnly (B ) is correct
  3. CA, B, C are correct
  4. DAll are incorrect

Correct answer

B. Only (B ) is correct

Step-by-step solution

(a) Ideal solutions are ones that obey Raoult's law at all temperatures and concentrations. - This statement is not correct. Ideal solutions obey Raoult's law only at certain conditions, typically at low concentrations. At high concentrations, deviations can occur. (b) Very dilute solutions can be treated as ideal solutions. - This statement is correct. Very dilute solutions often behave ideally and closely follow Raoult's law. (c) Ideal solutions form azeotropic mixtures. - This statement is not correct. Azeotropi

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