Match the following - List I List II- A- Reversible isothermal expansion p w - -RPext-T2P1 - T1P2-P1P2- B- Irreversible isothermal expansion q w - R- - 1-T2 - T1- C- Reversible adiabatic expansion r w - -Pext V2 - V1- D- Irreversible adiabatic expansion s w - - 2-303 nRT log10 V2- V1 -

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Standard XII

Chemistry

Work done in Isothermal Irreversible Process

Match the fol...

Question

Match the following
$\begin{matrix} L i s t I & L i s t I I A . Reversible isothermal expansion & (p) w = - R P_{e x t} \frac{[T_{2} P_{1} - T_{1} P_{2}]}{P_{1} P_{2}} B . Irreversible isothermal expansion & (q) w = \frac{R}{γ - 1} [T_{2} - T_{1}] C . Reversible adiabatic expansion & (r) w = - P_{e x t} (V_{2} - V_{1}) D . Irreversible adiabatic expansion & (s) w = - 2.303 n R T l o g_{10} V_{2} / V_{1} \end{matrix}$

A - (s), B - (r). C-(q), D - (p)

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A - (s), B - (r). C-(p), D - (q)

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A - (r), B - (s). C-(q), D - (p)

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A - (p), B - (r). C-(q), D - (s)

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Solution

The correct option is A A - (s), B - (r). C-(q), D - (p)
(a) For reversible isothermal expansion :
$w = - 2.303 n R T l o g_{10} V_{2} / V_{1}$

(b) For irreversible isothermal expansion :
$w = - P_{e x t} (V_{2} - V_{1})$

(c) For reversible adiabatic expansion :
$w = Δ U = \frac{R}{γ - 1} [T_{2} - T_{1}]$

(d) For irreversible adiabatic expansion :
$w = - P_{e x t} Δ V = - R P_{e x t} \frac{[T_{2} P_{1} - T_{1} P_{2}]}{P_{1} P_{2}}$

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Similar questions

Q. Match the following

\begin{matrix} L i s t I & L i s t I I A . Reversible isothermal expansion & (p) w = - R P_{e x t} \frac{[T_{2} P_{1} - T_{1} P_{2}]}{P_{1} P_{2}} B . Irreversible isothermal expansion & (q) w = \frac{R}{γ - 1} [T_{2} - T_{1}] C . Reversible adiabatic expansion & (r) w = - P_{e x t} (V_{2} - V_{1}) D . Irreversible adiabatic expansion & (s) w = - 2.303 n R T l o g_{10} V_{2} / V_{1} \end{matrix}

Q. Match the following

\begin{matrix} L i s t I & L i s t I I A . Reversible isothermal expansion & (p) w = - R P_{e x t} \frac{[T_{2} P_{1} - T_{1} P_{2}]}{P_{1} P_{2}} B . Irreversible isothermal expansion & (q) w = \frac{R}{γ - 1} [T_{2} - T_{1}] C . Reversible adiabatic expansion & (r) w = - P_{e x t} (V_{2} - V_{1}) D . Irreversible adiabatic expansion & (s) w = - n R T l o g (\frac{V_{2}}{V_{1}}) \end{matrix}

Q. Match the following :

List -I	List-II
A. Boyle’s law	1. $P_{w e t} = P_{d r y} + P_{w a t e r v a p o u r}$
B. Avogadro law	2. $V_{1} = n_{1} (\frac{V_{2}}{n_{2}})$
C. Charles law	3. $V_{1} = V_{0} (1 + \frac{t}{273})$
D. Dalton’s law	4. $V_{1} = P_{2} (\frac{V_{2}}{P_{1}})$

The correct match is:

Q. A point moves with uniform acceleration and

v_{1}, v_{2} a n d v_{3}

denote the average velocities in the three successive intervals of time

t_{1}, t_{2} a n d t_{3}

Which of the following relations is correct

One mole of an ideal gas with $\frac{C_{p}}{C_{v}} = γ$ at absolute temperature $T_{1}$ is adiabatically compressed from an initial pressure
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Work done in Isothermal Irreversible Process

Standard XII Chemistry

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Match the following List IList IIA. Reversible isothermal expansion(p)w=−RPext[T2P1−T1P2]P1P2B. Irreversible isothermal expansion (q)w=Rγ−1[T2−T1]C. Reversible adiabatic expansion(r)w=−Pext(V2−V1)D. Irreversible adiabatic expansion(s)w=−2.303 nRT log10V2/V1