Consider the modes of transformations of a gas from state ‘A’ to state ‘B’

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Consider the modes of transformations of a gas from state ‘A’ to state ‘B’ as
Which one of the following is true

Options

(a) ΔH = q along A → C
(b) ΔS is same along both A → B and A→ C → B
(c) w is same along both A → B and A → C → B
(d) w > 0 along both A → B and A → C

Correct Answer:

ΔS is same along both A → B and A→ C → B

Explanation:

Entropy is a state function i.e. the change in entropy depends upon the initial and final states of the system and not on how that change is brought about.

Related Questions:

1. The radius of hydrogen atom in the ground state is 0.53 Å. The radius
2. Which one of the following is not an amphoteric substance
3. Translational kinetic energy for 2 moles of gas at 27°C is
4. Which of the following is a primary halide
5. Cyclopentadienyl anion is

Topics: Thermodynamics (179)
Subject: Chemistry (2512)

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