Given below are two statements.
Statement-$I$: Liquids $A$ and $B$ form a non-ideal solution with negative deviation. The interactions between $A$ and $B$ are weaker than $A-A$ and $B-B$ interactions.
Statement-$II$: In reverse osmosis,the applied pressure must be higher than the osmotic pressure of solution.
The correct answer is

  • A
    Both Statement-$I$ and Statement-$II$ are correct
  • B
    Both Statement-$I$ and Statement-$II$ are not correct
  • C
    Statement-$I$ is correct but Statement-$II$ is not correct
  • D
    Statement-$I$ is not correct but Statement-$II$ is correct

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Similar Questions

Statement $1$: The cold pack used by athletes to treat injuries on the field works by dissolving a solute in water,which causes the temperature to decrease. Statement $2$: Adding a non-volatile solute to a solvent decreases its freezing point.

Column-$I$ (Various solutions)Column-$II$ (Their freezing point)
$a$. $0.1 \ M \ BaCl_2$ solution$p$. $271 \ K$
$b$. $0.1 \ M \ NaCl$ solution$q$. $270 \ K$
$c$. $0.1 \ M \ K_3[Fe(CN)_6]$ solution$s$. $269 \ K$
$d$. $0.1 \ M \ Al_2(SO_4)_3$ solution$r$. $268 \ K$
Given: Freezing point of $0.1 \ M$ sucrose solution $= 272 \ K$ and Freezing point of water $= 273 \ K$. Assume molarity $=$ molality. Which of the following options shows the correct matches?

Difficult
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Which one of the following statements is false?

At $80\,^oC$,the vapour pressure of pure liquid $A$ is $520\, mm\,Hg$ and that of pure liquid $B$ is $1000\, mm\,Hg$. If a mixture of $A$ and $B$ boils at $80\,^oC$ and $1\, atm$ pressure,the amount of $A$ in the mixture is ........... $mol\,\%$.

Which of the following graphs correctly represents the changes in thermodynamic properties during the formation of $1 \, mol$ of an ideal binary solution?

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