Chemical Thermodynamics-Types of Processes [JEE (Based on NTA Guidelines-IIT Engg.) Mains Chemistry]: Questions 1 - 6 of 13

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Question 1

Question MCQ▾

A process in which pressure remains constant is called?

Choices

Choice (4)Response

a.

Isochoric

b.

Adiabatic

c.

Isothermal

d.

Isobaric

Edit

Question 2

Question MCQ▾

Calculate q for the reversible isothermal expansion of one mole of ideal gas at 127°C

From a volume of 10 dm3 to 20 dm3 .

Choices

Choice (4)Response

a.

2.305J

b.

-2305.3J

c.

-2.305J

d.

2305.3J

Edit

Question 3

Question MCQ▾

For an adiabatic process, which of the following is correct?

Choices

Choice (4)Response

a.

P V = 0

b.

q =+ w

c.

∆ q = 0

d.

∆ E = q

Edit

Question 4

Question MCQ▾

Adiabatic demagnetization is a technique used for

Choices

Choice (4)Response

a.

Production of low temperature

b.

Production of high temperature

c.

Adiabatic expansion of a gas

d.

None of the above

Edit

Question 5

Question MCQ▾

Which one of the following equations does not correctly represent the first law of thermodynamics for the given process?

Choices

Choice (4)Response

a.

Cyclic process:

b.

Isothermal process:

c.

Expansion of gas into vacuum:

d.

Adiabatic process:

Edit

Question 6

Question MCQ▾

In a closed insulated container, a liquid is stirred with a paddle to increase its temperature. In this process, which of the following is true?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit