Chemical Thermodynamics-First Law of Thermodynamics (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry): Questions 1 - 5 of 11

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Question number: 1

» Chemical Thermodynamics » First Law of Thermodynamics » Heat Internal Energy

Appeared in Year: 2013

MCQ▾

Question

For the isothermal reversible explanation of an ideal gap:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Chemical Thermodynamics » First Law of Thermodynamics » Heat Capacity

MCQ▾

Question

The heat capacity of 10 mole of an ideal gas at certain temperature is 3000 J/K- mole at constant pressure the heat capacity of the same gas at the same temperature and constant volume is –

Choices

Choice (4) Response

a.

214 J/K – mole

b.

383 J/K- mole

c.

308.3 J/K-mole

d.

291.7 J/K-mole

Question number: 3

» Chemical Thermodynamics » First Law of Thermodynamics » Work

MCQ▾

Question

A system has internal energy equal to Equation of heat is taken out of it and Equation of work is done on it. The final internal energy of the system will be

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

» Chemical Thermodynamics » First Law of Thermodynamics » Enthalpy

MCQ▾

Question

For the reaction; Equation

Equation what will be the value Equation of Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 5

» Chemical Thermodynamics » First Law of Thermodynamics » Heat Capacity

MCQ▾

Question

On heating 128 g of oxygen gas from Equation on an average are Equation . The value of Equation are respectively:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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