List of top Chemistry Questions asked in MHT CET

Calculate the pressure of gas if the solubility of gas in water at 25°C is 6.85 x 10–4 mol.dm–3. (Henry’s law constant is 6.85 x 10–4 mol.dm–3.bar–1)

Which among the following amino acids is NOT synthesized in our body?

Identify the product Y in the following reaction
Identify the product Y

What is the relation between molar mass of solute and boiling point elevation of solution?

The reagent used in Hofmann elimination reaction is

Which of the following is an example of symmetrical tertiary amine?
Assuming the atom is in the ground state, the expression for the magnetic field at a point nucleus in hydrogen atom due to circular motion of electron is [$\mu_0 = $ permeability of free space, $m = $ mass of electron, $\varepsilon_0 = $ permittivity of free space, $h = $ Planck's constant]
A drop of liquid of density $\rho$ is floating half immersed in a liquid of density $d$. If $T$ is the surface tension, then the diameter of the drop of the liquid is
Kinetic energy of a proton is equal to energy '$E$' of a photon. Let '$\lambda_1$' be the de-Broglie wavelength of proton and '$\lambda_2$' be the wavelength of photon. If $\frac{\lambda_1}{\lambda_2} \propto E^n$, then the value of '$n$' is
When a light of wavelength '$\lambda$' falls on the emitter of a photocell, the maximum speed of emitted photoelectrons is '$V$'. If the incident wavelength is changed to $\frac{2\lambda}{3}$, the maximum speed of emitted photoelectrons will be
Bismuth has a half-life period of $5$ days. A sample originally has a mass of $1000\text{ mg}$, then the mass of Bismuth after $30$ days is
If 6 g of solute dissolved in 100 g of water lowers the freezing point by 0.93 K. What is molar mass of solute? ($\mathrm{K}_f = 1.86\ \mathrm{K}\ \mathrm{kg}\ \mathrm{mol}^{-1}$)
Which block elements from following are known as transition elements?
Molal depression constant for a liquid is $2.77^{\circ}\mathrm{C}\ \mathrm{kg}\ \mathrm{mol}^{-1}$, in Kelvin scale its value is
How many lattice points are present in a face centred cubic unit cell?
Which from following electrolytes, molar conductivity is determined using Kohlrausch theory?
Which among the following statement is NOT true about homologous series of organic compounds?
What is IUPAC name of following compound?

Choose the correct answer from the options given below.
Identify reductant in following reaction.
$\mathrm{H_2S} + \mathrm{NO_2} \rightarrow \mathrm{H_2O} + \mathrm{NO} + \mathrm{S}$
What is the value of critical temperature of water?
Identify the compound from following having lowest boiling point.
Which of the following salt solutions is highly acidic?
Which among the following isomers of $\mathrm{C_4H_9OH}$ has lowest boiling point?
Which from following formulae is a correct formula to determine percent atom economy?
Which of the following polymers is obtained from $\varepsilon$-caprolactum?