List of top Questions asked in MHT CET

SI unit of electric field is: ____.
The site of light reaction in photosynthesis is: ____.
In Hardy–Weinberg equilibrium, the sum of gene frequencies is: ____.
The functional unit of kidney is: ____.
Which plant hormone is mainly responsible for fruit ripening?
Which blood group is called universal recipient?
A train moving at 20 m/s approaches a stationary observer. The frequency of the whistle emitted by the train is 640 Hz. If the velocity of sound is 340 m/s, the apparent frequency heard by the observer is:
An open pipe resonates with a tuning fork of frequency 500 Hz. It is observed that two successive nodes are separated by 34 cm. The velocity of sound in air is:
A disc of mass M and radius R has a concentric hole of radius R/2. Its moment of inertia about an axis passing through its center and perpendicular to its plane is:
The work done in increasing the radius of a soap bubble from R to 2R is W. The work done in further increasing its radius from 2R to 3R will be:
Water flows through a horizontal pipe. At one point, the velocity is 2 m/s and the pressure is 2 m of water column. What is the press another point where the velocity is 3 m/s? (Density of water = 10³ kg/m³)
A uniform solid sphere of mass M and radius R is placed on a smooth horizontal surface. It is struck by a horizontal cue at a height h above the center. For the sphere to roll without slipping immediately after the impact, the value of h must be:
In NO₃⁻ ion, the number of bond pairs and lone pairs of electrons on nitrogen atom are
In which of the compounds does 'manganese' exhibit highest oxidation number?
The wavelength of the radiation emitted, when an electron falls from infinity to stationary state 1, would be (Rydberg constant = 1.097 × 10⁷ m⁻¹)
Alkali metals are powerful reducing agents because
A balloon filled with an air sample occupies 3 L volume at 35°C. On lowering the temperature to T, the volume decreases to 2.5 L. The temperature T is? [Assume p-constant]
Eight identical spherical liquid drops, each falling with a terminal velocity v, coalesce to form a single large drop. The terminal velocity of the new large drop is
An electric dipole is placed at an angle of $30^\circ$ in an electric field of intensity $2 \times 10^5$ N/C. It experiences a torque of $0.03$ Nm. If the dipole length is 2 cm, find the charge on the dipole.
What is the value of ΔH – ΔU for the following reaction? 2C(s) + 3H₂(g) → C₂H₆(g)
Volume of a gas at NTP is 1.12 × 10⁻⁷ cm³. The number of molecules in it is :
Which among the following is an ambidentate ligand?
A solution of 8 g of a certain organic compound in 2 dm³ water develops osmotic pressure 0.6 atm at 300 K. Calculate the molar mass of compound. [R = 0.082 atm dm^3 K^{-1} mol^{-1}]
Fine soil particles imbibe or absorb water and hold it. This is called as
In the development of the female gametophyte, the lower megaspore toward the centre of the nucellus remains functional. This functional megaspore undergoes successive mitotic divisions. This entire method of embryo sac development is called: