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Solutions — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistrySolutions1 Mark
MCQ
An ideal binary solution is prepared by two liquids A and B, with $\text{P}^\circ_\text{A}>\text{P}^\circ_\text{B}.$Then:
  • A
    A - B interactions are stronger than A - A and B - B.
  • B
    A and B have same molecular masses.
  • C
    A - B interactions are similar to A - A and B - B interactions.
  • D
    Both A and B are non - polar substances.
✓

Answer

  1. A - B interactions are similar to A - A and B - B interactions.

Explanation:

For an ideal binary solution containing two liquids A and B, A - B interactions are similar to A - A and B - B interactions.

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