MHT CET 2026 19th April Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2026 19th April Evening Shift

MCQ (Single Correct Answer)

-0

The energy needed for breaking a liquid drop of radius 'R' into 'n' droplets each of radius 'r' is
[ $T$ = surface tension of the liquid]

$4\pi T R^2 \left[\dfrac{R}{r} - 1\right]$

$4\pi T R \left[\dfrac{R}{r} - 1\right]$

$4\pi T \left[\dfrac{R^2}{r^2} - 1\right]$

$4\pi T \left[1 + \dfrac{R^3}{r}\right]$

MHT CET 2026 19th April Evening Shift

MCQ (Single Correct Answer)

-0

In most liquids, with rise in temperature surface tension of liquid

decreases

increases

remains unchanged

first decreases and then increases

MHT CET 2026 19th April Evening Shift

MCQ (Single Correct Answer)

-0

Out of the following, which statement is NOT true about black body radiation ?

Intensity is more for shorter wavelengths ($\lambda$).

Intensity is same for all wavelengths ($\lambda$).

Intensity is less for longer wavelengths ($\lambda$).

A black body emits all wavelengths ($\lambda$).

MHT CET 2026 19th April Evening Shift

MCQ (Single Correct Answer)

-0

$15$ g of ice at $0^\circ\text{C}$ is added to a vessel containing water at $40^\circ\text{C}$. The mass of water and water equivalent of the vessel is $60$ g. Assuming that negligible heat is taken from the surroundings, the final temperature of the mixture will be
[ $L_{\text{ice}} = 80\,\text{cal/g}$ , $S_{\text{water}} = 1\,\text{cal/g}$ ]

$30^\circ\text{C}$

$22^\circ\text{C}$

$16^\circ\text{C}$

$10^\circ\text{C}$

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