MHT CET 2021 24TH SEPTEMBER EVENING SHIFT

What is maximum number of electrons accommodated in a subshell having azimuthal quantum number, \(\ell\) = 2 ?

A monochromatic ray of light travels through glass slab and water column. The number of waves in glass slab of thickness \(4 \mathrm{~cm}\) is the same as in water column of height \(5 \mathrm{~cm}\). If refractive index of glass is \(\frac{5}{3}\) then refractive index of water is

The probability that at least one of the events \(E_1\) and \(E_2\) occurs is 0.6. If the simultaneous occurrence of \(\mathrm{E}_1\) and \(\mathrm{E}_2\) is \(0.2, \mathrm{P}\left(\mathrm{E}_1^{\prime}\right)+\mathrm{P}\left(\mathrm{E}_2^{\prime}\right)=\)

What is the \(\mathrm{pH}\) of \(0.005 \mathrm{~M} \mathrm{~H}_2 \mathrm{SO}_4\) solution?

A particle is moving along the circular path with constant speed and centripetal acceleration 'a'. If the speed is doubled, the ratio of its acceleration after and before the change is

A committee of 5 is to be formed out of 6 men and 4 ladies. The number of ways this can be done, when at most 2 ladies are included, is