List of top Chemistry Questions asked in MHT CET

Which among the following salts turns red litmus blue in its aqueous solution?
A container consists mixture of four gases: 5 g $H_{2}$, 8 g $He$, 50 g $CO_{2}$ and 20 g $Ne$. Which gas exerts minimum partial pressure?
Calculate the work done if 1 mole of gas compressed isothermally and reversibly at 300 K from initial pressure 1 bar to final pressure 2 bar [$R=8.314~J~K^{-1}mol^{-1}$]
Identify the carbon atom numbered from $C_{1}^{\prime}$ to $C_{5}^{\prime}$ of monosaccharide unit of DNA nucleotide that lacks oxygen from -OH group.
Calculate cryoscopic constant of solvent if depression in freezing point of 0.18 m solution of nonvolatile solute is 0.2 K
Calculate the number of unit cells in $1~cm^{3}$ of an element if unit cell edge length is $2.0\times10^{-8}$ cm.
What is the natural source of salicylic acid?
What is the oxidation number of carbon in methanal?
Identify the product formed when Hex-3-enenitrile is reduced with diisobutylaluminium hydride followed by acid hydrolysis?
Which of the following xenon compound has chlorine pentafluoride like structure?
The common name of Benzene-1,2-diol is
The solubility product of salt $B_{2}A$ is $3.2\times10^{-11}$ at 298 K. What is solubility of the salt at same temperature?
Calculate number of molecules present in 5.4 g of urea (Molar mass of urea $=60~g~mol^{-1}$)
Calculate the frequency in Hz of orange colour light having wavelength 600 nm. [C = $3 \times 10^8$ ms$^{-1}$]
What is the molar mass of a gas, if 2.5 g of the gas occupies 1.12 L at STP?
Which of the following is the correct electron configuration for the ion \(\text{Fe}^{3+}\)?
In 2-chloro-3,4-dimethylhexane, how many chiral C atoms are present?
A hypothetical galvanic cell is A$_{(s)}$ | A$^+$(1M) || B$^{+2}$(1M) | B$_{(s)}$ and emf of cell is positive. What is the possible cell reaction?
A first order reaction is 50% completed in 16 minutes. Find the percentage of reactant reacting in 32 minutes.
Calculate the equilibrium concentration of Pb$^{2+}$ ions in a solution of PbS containing 1 $\times$ 10$^{-11}$ moldm$^{-3}$ of sulphide ions. (Given $K_{sp}$ for PbS = 8.0 $\times$ 10$^{-28}$)}
The standard emf for cell, Cd$_{(s)}$ | Cd$^{+2}$(1M) || Cu$^{+2}$(1M) | Cu$_{(s)}$ is 0.74 V.
If concentration of Cd$^{+2}_{(aq)}$ and Cu$^{+2}_{(aq)}$ decreases by 10 times at 298 K. Calculate emf of cell.
Which from following polymers is biodegradable?
Identify secondary amine from following.
Calculate the number of unit cells in 0.79 g metal if product of density and volume of unit cell is 1.58 $\times$ 10$^{-22}$ g.
Calculate work done if 1 mole of an ideal gas expands isothermally from 2 dm$^3$ to 2.8 dm$^3$ against constant external pressure 1 atm.