MEDIUM

BITSAT

IMPORTANT

Earn 100

Which of the following conditions will apply to the conversion of ice into water?

50% studentsanswered this correctly

Important Questions on Thermodynamics

HARD

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 13

A plot of

\ln K

against

\frac{1}{T}

(abscissa) is expected to be a straight line with intercept on ordinate axis equal to

EASY

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 14

Which one of the following is correct?

EASY

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 15

The third law of thermodynamics states that in the limit

T \to 0

MEDIUM

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 16

Latent heat of vaporisation of a liquid at

500 K

and

1 atm

pressure is

10.0 {kcal}^{- 1} {mol}^{- 1}

. What will be the change in internal energy

(ΔE)

3 mol

of liquid at the same temperature?

EASY

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 17

The entropy change in the conversion of a solid into its different states can be obtained by using

MEDIUM

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 18

For the reaction

{CaCO}_{3} (s) ⇌ CaO (s) + {CO}_{2} (g)

927 ° C

ΔH = 176 kJ {mol}^{- 1}

, then

∆ E

EASY

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 19

Highest entropy is in

MEDIUM

BITSAT

IMPORTANT

Comprehensive Guide to BITSAT Chemistry. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, AMU & Other State Engg. Entrance Exams>Chapter 7 - Thermodynamics>Exercise 2>Q 20

Given,

ΔG ° = - {nFE}_{cell} °

and

ΔG ° = - RT \ln k

. The value of

n = \frac{F}{RT}

will be given by the slope of which line in the figure Question Image

$∆ H$	$∆ S$	$∆ G$
$-$	$-$	$-$ at low $T$

$∆ H$	$∆ S$	$∆ G$
$-$	$-$	$+$ at high $T$

$∆ H$	$∆ S$	$∆ G$
$+$	$+$	$-$ at low $T$

$∆ H$	$∆ S$	$∆ G$
$+$	$+$	$-$ at high $T$

Which of the following conditions will apply to the conversion of ice into water?

Important Questions on Thermodynamics

Learn and Prepare for any exam you want !