List of top Questions asked in MHT CET- 2021

Which of the following monomer is used for preparation of Nylon-6?

Identify the product formed in the following reaction,
$\text{CH}_3-\text{CH}=\text{CH}-\text{CH}_2-\text{CHO} \xrightarrow{\text{(i) LiAlH}_4 \text{ (ii) H}_2\text{O}} \text{Products}$

How many faraday of electricity is required to produce 10 g of calcium metal (molar mass = 40 $\text{g}\ \text{mol}^{-1}$) from calcium ions?

Keeping temperature constant the pressure of $11.2\ \text{dm}^3$ of a gas was increased from $105\ \text{kPa}$ to $420\ \text{kPa}$. What is the new volume of gas?

The change in internal energy of a system depends upon

Identify negatively charged sol from following.

Henry's law constant for $CH_3Br$ is $0.16\ \text{mol}\ \text{L}^{-1}\text{bar}^{-1}$ at $298\ \text{K}$. What pressure is required to have solubility of $0.08\ \text{mol}\ \text{L}^{-1}$?

Which of the following statements is correct for boiling point of a liquid?

Which of the following polymers is used in the preparation of cinema films?

In carbinol system isobutyl alcohol is named as

Identify the isomerism exhibited by methoxyethane and propan-1-ol.

Which among the following is strongest acid?

What is molar mass of metal with BCC structure having density $10\ \text{g}\ \text{cm}^{-3}$ and edge length 200 pm?

Calculate difference between $\Delta H$ and $\Delta U$ for following reaction at $25^\circ \text{C}$?
$\text{C}_2\text{H}_{6(g)} + 3.5\text{O}_{2(g)} \rightarrow 2\text{CO}_{2(g)} + 3\text{H}_2\text{O}_{(l)}$

Which of the following pairs of alkenes is an example of position isomers?

What is cryoscopic constant of water if 5 g of glucose in 100 g of water has depression in freezing point 2.15 K? (Molar mass of glucose = 180)

Which among the following compounds has highest boiling point?

What is IUPAC name of the following compound?

What is the value of frequency of radiation when transition occurs between two stationary states that differ in energy by $\Delta E$?

Calculate heat of formation of HCl gas from following reaction.
$\text{H}_{2(g)} + \text{Cl}_{2(g)} \rightarrow 2\text{HCl}_{(g)}$ ; $\Delta\text{H} = -194\ \text{kJ}$

What is the molar conductivity of $0.05\ \text{M}$ solution of sodium hydroxide, if its conductivity is $0.0118\ \text{S}\ \text{cm}^{-1}$ at $298\ \text{K}$?

What is molar concentration of weak monobasic acid if dissociation constant is $5 \times 10^{-8}$ and undergoes $0.5\%$ dissociation?

A substance containing hydrogen and releasing $\text{H}^+$ in aqueous medium is acid. Identify theory suggesting this concept, from following.

What is the total number of Bravais lattices present in seven types of crystal system?

Which type of reaction order is followed by radioactive processes?