Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>BEGINNER'S BOX>Q 24

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The latent heat of vaporization of water at $100 ° C$ is $540 cal g^{- 1} .$ Calculate the increase in entropy when one mole of water at $100 ° C$ has evaporated.

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Important Questions on Thermodynamics

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>BEGINNER'S BOX>Q 26

If.

{ΔG}^{\circ} > 0

for a reaction then :

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>BEGINNER'S BOX>Q 28

The value of

ΔG

for the process

H_{2} O (s) ⟶ H_{2} O (ℓ)

at

1

atm

and

260

K

is:-

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>BEGINNER'S BOX>Q 29

In a certain chemical reaction

ΔH = 150

kJ

and

ΔS = 10

{JK}^{- 1}

at

300

K

. The value of

ΔG

would be:

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>BEGINNER'S BOX>Q 31

The favourable conditions for spontaneous reactions are:-

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>BEGINNER'S BOX>Q 32

An endothermic reaction is one in which:

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>BEGINNER'S BOX>Q 38

Which of the following data represents the value of heat of neutralisation of strong acid against strong base?

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>EXERCISE-I (Conceptual Questions)>Q 1

Thermodynamics is concerned with _______.

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Beta Question Bank for Medical: Chemistry>Chapter 4 - Thermodynamics>EXERCISE-I (Conceptual Questions)>Q 2

A well stoppered thermos flask contains some ice Cubes. This is an example of a