List of top Questions asked in MHT CET- 2025

A force of 10 N is applied to move a body of mass 5 kg over a distance of 3 meters. Find the work done by the force.
A body of mass 10 kg is moving with a speed of 4 m/s. It is brought to rest by a force in 5 seconds. Calculate the work done by the force.
The rate constant of a first-order reaction is \( 2 \times 10^{-3} \, \text{s}^{-1} \). What is the half-life of the reaction?
A light ray is passing from air (refractive index \( \mu_1 = 1.0 \)) into water (refractive index \( \mu_2 = 1.33 \)). If the angle of incidence in air is 30°, what is the angle of refraction in water?
According to Chargaff's Rule, in a DNA molecule, the amount of adenine (A) is always equal to the amount of ______.
What is the standard electrode potential for the reduction half-reaction \( \text{Cu}^{2+} + 2e^- \rightarrow \text{Cu} \)?
The gravitational potential energy of a 2 kg object at a height of 5 m above the surface of the Earth is?
Function of vegetative and generative cell.
What is the artificial method of vegetative propagation?
Which of the following hormone is antitranspirant?
Which of the following is excretory material in birds?
A current of 2 A flows through a conductor with a resistance of 5 \(\Omega\). Calculate the potential difference across the conductor.
In the reaction \( \mathrm{2H_2 + O_2 \rightarrow 2H_2O} \), if 4 moles of hydrogen react completely with oxygen, how many moles of water will be produced?
The frequency of a wave is 50 Hz, and its wavelength is 2 m. What is the speed of the wave?
Which of the following compounds will exhibit hydrogen bonding?
Which of the following compounds will have the highest boiling point?
Which of the following is true about the structure of DNA?
Which of the following processes occurs during the anaphase stage of mitosis?
A light ray passes from air (refractive index = 1) into water (refractive index = 1.33). If the angle of incidence is 30°, what is the angle of refraction in water?
What is the number of moles of oxygen atoms in 4.0 g of \( \text{O}_2 \)?
What is the molecular formula of a compound that has the empirical formula \( \text{CH}_2\text{O} \) and a molar mass of 90 g/mol?
What is the role of chlorophyll in photosynthesis?
Which of the following statements is true about the process of osmosis?
A 5 kg block is placed on a horizontal surface. A force of 10 N is applied to the block. The coefficient of friction between the block and the surface is 0.2. Find the acceleration of the block.
A 2 kg object is hanging vertically from a rope. The tension in the rope is 15 N. What is the acceleration of the object? (Assume \( g = 9.8 \, \text{m/s}^2 \))