Download App

Solutions — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistrySolutions1 Mark
MCQ
What is the molality of solution that has freezing point depression $3 \mathrm{~K}$ and freezing point depression constant $5 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$ ?
  • A
    0.5 m
  • ✓
    0.6 m
  • C
    0.85 m
  • D
    0.7 m
✓

Answer

Correct option: B.
0.6 m
B

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Solutions→Solutions — all question types→Chemistry STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

What information of the nanoparticles is obtained from transmission electron microscopy technique ?
→
Which of the following compounds does NOT undergo aldol condensation?
→
6.24 g of ethanol are vaporized by supplying 5.89 kJ of heat. Enthalpy of vaporization of ethanol will be
→
$NH _4 F$ is a salt of weak acid $HF \left( K _{ a }=7.2 \times 10^{-4}\right)$ and weak base $NH _4 OH \left( K _{ b }=1.8 \times 10^{-5}\right)$, the solution of $NH _4 F$ will be..............
→
The monomers of Nylon-2-nylon-6 are
→
Identify product $P$ in the following reaction.
$C _2 H _5- Mg - Br + NH _3 \longrightarrow P$
→
Identify the type of unit cell containing single particle
→
In hydrogen$-$oxygen fuel cell, the carbon rods are immersed in hot aqueous solution of
→
Mathematical equation of first law of thermodynamics for isochoric process is
→
Which from following molecules exhibits highest acidic nature?
→