2019 MHT-CET PCM SET - 02 — MHT - CET STD 12 Science — Question

Ratio of pressures exerted by two gases is 4 : 3 and their densities are in the ratio 3 : 4. The ratio of their R.M.S. velocities is ____________.

Which of the following type of carbohydrates cannot be hydrolyzed?

The maximum value of Z = 5x + 4y, Subject to y ≤ 2x, x ≤ 2y, x + y ≤ 3, x ≥ 0, y ≥ 0 is ______.

Two small spherical metal balls, having equal masses, are made from materials of densities `rho_1` and`rho_2 (rho_1 = 8rho_2)` and have radii of 1 mm and 2 mm, respectively, they are made to fall vertically (from rest) in a viscous medium whose coefficient of viscosity equals `eta` and whose density is `0.1rho_2` The ratio of their terminal velocities would be, ____________.

The potential energy of the transition state is ____________.

Coefficients of variation of two distributions are 30 and 40 and their arithmetic means are 10 and 25 respectively. The difference of their standard deviations is ______

If the angle of prism is 120° and the angle of minimum deviation is 30°, the angle of refraction will be ______.

Identify the CORRECT route through which impulse travels in the heart.