List of top Chemistry Questions asked in MHT CET

What is the limiting reagent in the reaction: \( 2H_2 + O_2 \rightarrow 2H_2O \), if 3 moles of \( H_2 \) and 2 moles of \( O_2 \) are reacted together?
What is the volume of 1.0 mol of an ideal gas at standard temperature and pressure (STP)? (STP is 0°C and 1.0 atm, and the ideal gas constant R = 0.0821 L·atm/mol·K)
What is the molar mass of a gas if 2.5 g of the gas occupies 1.0 L at 300 K and a pressure of 1.0 atm? (Use the ideal gas law, R = 0.0821 L·atm/mol·K)
What is the molarity of a solution prepared by dissolving \( 5.0 \, \text{g} \) of sodium chloride (\( \text{NaCl} \)) in \( 250 \, \text{mL} \) of water? (Molar mass of NaCl = \( 58.5 \, \text{g/mol} \))
What is the molarity of a solution made by dissolving \( 2.5 \, \text{g} \) of potassium chloride (\( \text{KCl} \)) in \( 500 \, \text{mL} \) of water? (Molar mass of \( \text{KCl} = 74.5 \, \text{g/mol} \))
What is the pH of a solution with a hydrogen ion concentration of \( 3.0 \times 10^{-4} \, \text{mol/L} \)?
What is the pH of a \( 0.01 \, \text{M} \) solution of hydrochloric acid (\( \text{HCl} \))?
What is the concentration of \( \text{NaOH} \) in a solution if \( 25.0 \, \text{mL} \) of \( 0.100 \, \text{M} \) \( \text{HCl} \) is neutralized by \( 50.0 \, \text{mL} \) of \( \text{NaOH} \)?
Which of the following statements about graphite is correct?
The Wolff-Löffler-Kishner reduction is used to convert which of the following compounds into the corresponding alkane?
Which of the following elements is classified as an alkali metal?
Which of the following statements is true about a chiral carbon?
Which of the following compounds is a cyclic allyl?
What is the major product formed when 2-methyl-3-chloropentane undergoes alcoholic KOH elimination (E2 reaction)?
In an isothermal expansion of an ideal gas, the internal energy of the gas:
A system absorbs 50 J of heat and does 10 J of work. What is the change in internal energy (\(\Delta U\)) of the system?
What is the major product when toluene reacts with concentrated sulfuric acid (H\(_2\)SO\(_4\)) under heating conditions?
What is the major organic product obtained when phenol undergoes the Reimer-Tiemann reaction?
Which of the following elements is colourless?
Which of the following correctly represents the bond angle and bond length in the crown-shaped \( S_8 \) molecule?
What is the IUPAC name of the compound with the following structure: benzene attached to COOH, OH, and an ethyl group?
Which of the following is a non-reducing sugar?
Which of the following represents the correct structure of crotonyl alcohol?
What is the IUPAC name of phenylmethane?
What is the IUPAC name of phloroglucinol?