NEET 2019 | Solutions Question 15 | Chemistry

NEET 2019

MCQ (Single Correct Answer)

-1

The mixture that forms maximum boiling azeotrope is :

Ethanol + Water

Acetone + Carbon disulphide

Heptane + Octane

Water + Nitric acid

NEET 2019

MCQ (Single Correct Answer)

-1

For an ideal solution, the correct option is :

$$\Delta $$_mixH = 0 at constant T and P

$$\Delta $$_mixG = 0 at constant T and P

$$\Delta $$_mixS = 0 at constant T and P

$$\Delta $$_mixV $$ \ne $$ 0 at constant T and P

NEET 2017

MCQ (Single Correct Answer)

-1

If molality of the dilute solution is doubled, the value of molal depression constant (K_f) will be

halved

tripled

unchanged

doubled.

NEET 2016 Phase 2

MCQ (Single Correct Answer)

-1

Which one of the following is incorrect for ideal solution?

$$\Delta {H_{mix}} = 0$$

$$\Delta {U_{mix}} = 0$$

$$\Delta P = {P_{obs}} - P$$_{calculated by Raoult's law}

$$\Delta {G_{mix}} = 0$$

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