List of top Questions asked in MHT CET- 2025

Which of the following statements about enzymes is true?
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.
Which of the following is true about the structure of DNA?
What is the number of moles of oxygen atoms in 4.0 g of \( \text{O}_2 \)?
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 \( g = 9.8 \, \text{m/s}^2 \))
A car accelerates uniformly from rest to a speed of 20 m/s in 10 seconds. What is the car's acceleration?
A 0.2 kg ball is dropped from a height of 10 meters. What is the velocity of the ball just before it hits the ground? (Assume \( g = 9.8 \, \text{m/s}^2 \) and neglect air resistance.)
What is the oxidation state of sulfur in \( \text{H}_2\text{SO}_4 \)?
A gas expands from a volume of 2 m\(^3\) to a volume of 5 m\(^3\) at a constant pressure of \( 2 \times 10^5 \, \text{Pa} \). Calculate the work done by the gas.
What is the function of the enzyme amylase in digestion?
Which of the following best describes the role of the Golgi apparatus in a cell?
What is the role of chlorophyll in photosynthesis?
Which of the following compounds will exhibit hydrogen bonding?
Which of the following is a function of the large central vacuole in plant cells?
Which part of the plant is primarily responsible for the absorption of water and minerals?
What is the primary function of the mitochondria in eukaryotic cells?
Which of the following processes occurs during the anaphase stage of mitosis?
Which of the following is the primary function of red blood cells?
Which of the following structures in the cell is responsible for producing proteins?
Which of the following compounds will have the highest boiling point?
The frequency of a wave is 50 Hz, and its wavelength is 2 m. What is the speed of the wave?
What is the pH of a 0.01 M solution of hydrochloric acid (HCl)?
Which of the following statements is true about the process of osmosis?
Which of the following gases is most likely to deviate from ideal gas behavior at high pressures and low temperatures?
A concave mirror has a focal length of 15 cm. An object is placed 30 cm from the mirror. What is the image distance?