MHT CET 2025 19th April Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2025 19th April Evening Shift

MCQ (Single Correct Answer)

-0

An ideal gas at pressure ' P ' and temperature ' T ' is enclosed in a vessel of volume ' $V$ '. Some gas leaks through a hole from the vessel and the pressure of the enclosed gas falls to ' P '. Assuming that the temperature ture of the gas remains constant during the leakage , the number of moles of the gas that have leaked is

$\frac{2 \mathrm{~V}}{\mathrm{RT}}\left(\mathrm{P}-\mathrm{P}^{\prime}\right)$

$\frac{\mathrm{V}}{\mathrm{RT}}\left(\mathrm{P}-\mathrm{P}^{\prime}\right)$

$\frac{\mathrm{V}}{\mathrm{RT}}\left(\mathrm{P}+\mathrm{P}^{\prime}\right)$

$\frac{\mathrm{V}}{2 \mathrm{RT}}\left(\mathrm{P}+\mathrm{P}^{\prime}\right)$

MHT CET 2025 19th April Evening Shift

MCQ (Single Correct Answer)

-0

The escape velocity of a satellite from the surface of earth does NOT depend on

mass of the earth.

mass of the object to be projected.

radius of the earth.

gravitational constant.

MHT CET 2025 19th April Evening Shift

MCQ (Single Correct Answer)

-0

In unbiased p-n junction diode

the potential is same everywhere.

there is an electric field at the junction directed from the p -type side to the n -type side.

there is an electric field at the junction directed from the $n$-type side to $p$-type side.

the p-type side is at higher potential than the n-type side.

MHT CET 2025 19th April Evening Shift

MCQ (Single Correct Answer)

-0

If r.m.s. velocity of hydrogen molecules is 4 times that of an oxygen molecule at $47^{\circ} \mathrm{C}$, the temperature of hydrogen molecules is (Molecular weight of Hydrogen and Oxygen are 2 and 32 respectively)

$23^{\circ} \mathrm{C}$

$47^{\circ} \mathrm{C}$

$80^{\circ} \mathrm{C}$

$114^{\circ} \mathrm{C}$

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