JEE Advanced 2022 Paper 1 Online | JEE Advanced Year Wise Previous Years Questions

JEE Advanced 2022 Paper 1 Online

MCQ (Single Correct Answer)

-1

List I describes thermodynamic processes in four different systems. List II gives the magnitudes (either exactly or as a close approximation) of possible changes in the internal energy of the system due to the process.

List-I	List-II
(I) $10^{-3} \mathrm{~kg}$ of water at $100^{\circ} \mathrm{C}$ is converted to steam at the same temperature, at a pressure of $10^{5} \mathrm{~Pa}$. The volume of the system changes from $10^{-6} \mathrm{~m}^{3}$ to $10^{-3} \mathrm{~m}^{3}$ in the process. Latent heat of water $=2250\, \mathrm{~kJ} / \mathrm{kg}$.	(P) $2 \mathrm{~kJ}$
(II) $0.2$ moles of a rigid diatomic ideal gas with volume $V$ at temperature $500 \mathrm{~K}$ undergoes an isobaric expansion to volume $3 \mathrm{~V}$. Assume $R=8.0 \mathrm{Jmol}^{-1} \mathrm{~K}^{-1}$.	(Q) $7 k J$
(III) One mole of a monatomic ideal gas is compressed adiabatically from volume $V=\frac{1}{3} \mathrm{~m}^{3}$ and pressure $2 \mathrm{kPa}$ to volume $\frac{V}{8}$.	(R) $4 \mathrm{~kJ}$
(IV) Three moles of a diatomic ideal gas whose molecules can vibrate, is given $9 \mathrm{~kJ}$ of heat and undergoes isobaric expansion.	(S) $5 \mathrm{~kJ}$
	(T) $3 \mathrm{~kJ}$

Which one of the following options is correct?

I $\rightarrow$ T, II $\rightarrow$ R, III $\rightarrow$ S, IV $\rightarrow$ Q

I $\rightarrow$ S, II $\rightarrow$ P, III $\rightarrow$ T, IV $\rightarrow$ P

I $\rightarrow$ P, II $\rightarrow$ R, III $\rightarrow$ T, IV $\rightarrow$ Q

I $\rightarrow$ Q, II $\rightarrow$ R, III $\rightarrow$ S, IV $\rightarrow$ T

JEE Advanced 2022 Paper 1 Online

MCQ (Single Correct Answer)

-1

List I contains four combinations of two lenses (1 and 2) whose focal lengths (in $\mathrm{cm}$ ) are indicated in the figures. In all cases, the object is placed $20 \mathrm{~cm}$ from the first lens on the left, and the distance between the two lenses is $5 \mathrm{~cm}$. List II contains the positions of the final images.

List-I	List-II
(I)	(P) Final image is formed at $7.5 \mathrm{~cm}$ on the right side of lens 2 .
(II)	(Q) Final image is formed at $60.0 \mathrm{~cm}$ on the right side of lens 2 .
(III)	(R) Final image is formed at $30.0 \mathrm{~cm}$ on the left side of lens $2 .$
(IV)	(S) Final image is formed at $6.0 \mathrm{~cm}$ on the right side of lens 2 .
	(T) Final image is formed at $30.0 \mathrm{~cm}$ on the right side of lens 2 .