List of top Chemistry Questions asked in MHT CET

Which of the following elements exhibits oxidation states other than +3?
Which among the following oxides is amphoteric in nature?
Which of the following molecules does not obey octet rule?
What is the molecular formula of allyl chloride?
Identify ‘A’ and ‘B’ respectively in the following reaction: \[ \text{Toluene} \xrightarrow{\text{Cl}_2, \, \text{hv}} A \xrightarrow{\text{H}_2\text{O}, \, \Delta} B \] What are the products A and B?
How many electrons flow when a current of 5 amp is passed through a cell for 200 sec?
What is the formula of pyrolusite ore?
Which of the following is an example of hydrophobic sol?
Aluminium crystallises in a face-centred cubic structure, its atomic radius is 125 pm. What is the edge length of unit cell?
What is IUPAC name of acrolein?
The rate constant for first order reaction is 0.02232 min\(^{-1}\). Calculate the time required for 75% completion of the reaction.
What is the electronic configuration of third element of group-2 in periodic table?
An element crystallizes in a fcc lattice with cell edge 250 pm. Calculate the density of an element (at mass = 90.3).
What is the quantity of heat evolved when 6 g carbon combines with sulfur to form CS₂ according to the reaction: \[ \text{C} + \text{S}_2 \rightarrow \text{CS}_2, \Delta H = -92 \, \text{KJ/mol} \]
What is IUPAC name of \([ \text{CoCl}_2 (\text{en})_2 ]^+ \)?
The volume of dihydrogen required for complete hydrogenation of 0.5 dm³ of ethene at S.T.P. is
If the conductivity of 0.08 M KCl solution is \( 2 \times 10^{-3} \, \Omega^{-1} \, \text{cm}^2 \, \text{mol}^{-1} \), what is the molar conductivity of the solution?
Which of the following alcohols is NOT prepared by acid-catalyzed hydration of alkenes?
Which from the following complexes, the central metal ion does NOT obey the EAN rule?
(Atomic number = Pt = 78, Cu = 29, Zn = 30, Fe = 26)
Vapour pressure of solvent 'A' is 0.90 atm, when a non-volatile solute is added, vapour pressure drops to 0.60 atm. What is mole fraction of A in solution?
The sum of oxidation states of all atoms in \(\text{Cr}_2\text{O}_7^{2-}\) ion is
Which of the following artificial sweeteners contain chlorine in its molecular formula?
What is the source of an alkane if its molar mass is 240 g mol$^{-1}$ and the percentage by mass of hydrogen is 15%?
Chromyl chloride converts methyl group to a chromium complex, which on acid hydrolysis gives corresponding aldehyde. This reaction is called
Which among the following is a mineral of Sulphur?