MCQ
Which of the following mixture shows positive deviation by ideal behaviour
  • A
    $CHC{l_3} + {(C{H_3})_2}CO$
  • B
    ${C_6}{H_6} + {C_6}{H_5}C{H_3}$
  • C
    ${H_2}O + HCl$
  • $CC{l_4} + CHC{l_3}$

Answer

Correct option: D.
$CC{l_4} + CHC{l_3}$
d
$A.CHCl { }_3+\left( CH _3\right)_2 O$

Presence of strong $H$-bonding leading negative deviation from Raoult's law.

$(B) \cdot C _6 H _6+ C _6 H _5 CH _3 \Rightarrow$ ideal solution.

$(C). H _2 O + HCl \Rightarrow$ Water and hydrochloric acid form miscible solutions. They show no deviation

$(D) CCl _4+ CHCl _3$ due to presence of Difference in polarity they exhibit $+ve$ deviation from Raoult's law

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