Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 5

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If ' $r$ ' is the work done on the system and ' $s$ ' is heat evolved by the system then,

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Important Questions on Thermodynamics

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 6

A system absorbs

10 kJ

of heat and does

4 kJ

of work. The internal energy of the system

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 7

Regarding the internal energy of the molecule, which of the following statement is correct?

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 8

The respective examples of extensive and intensive properties are

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 9

For which of these reactions will there be

ΔS

, positive?

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 10

For stretched rubber, Entropy

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 11

The least random state of

H_{2} O

is

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 12

ΔS

for the reaction:

{MgCO}_{3} (s) \to MgO (s) + {CO}_{2} (g)

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Gamma Question Bank for Medical Chemistry>Chapter 6 - Thermodynamics>Assignment>Q 14

What is the increase in entropy when

11.2 L

of

O_{2}

are mixed with

11.2 L

of

H_{2}

at STP?