List of top Questions asked in MHT CET

1 mole of an ideal gas expands isothermally and reversibly by decreasing pressure from $210\ \mathrm{kPa}$ to $105\ \mathrm{kPa}$ at $300\ \mathrm{K}$. What is the work done? ($R = 8.314\ \mathrm{J\ K}^{-1}\ \mathrm{mol}^{-1}$)
What is the number of N atoms present in EDTA?
Molar conductivity of $0.04\ \mathrm{M}$ $\mathrm{BaCl}_2$ solution is $230\ \Omega^{-1}\ \mathrm{cm}^2\ \mathrm{mol}^{-1}$ at $27^{\circ}\mathrm{C}$. What is its conductivity?
Which of the following concepts is NOT of valence bond theory?
Which among the following is a pair of dicarboxylic acids?
The expansion of gas having no opposing force is called as
Which is C-terminal residue in glycyl alanine?
What is IUPAC name of following compound?

Choose the correct answer from the options given below.
The solubility product of a sparingly soluble salt $\mathrm{AX}_2$ is $3.2 \times 10^{-8}$. What is its solubility in $\mathrm{mol\ dm}^{-3}$?
What is the resistance of 0.01 M KCl solution if its conductivity is $200\ \mathrm{ohm}^{-1}\ \mathrm{cm}^{-1}$ and cell constant is $1\ \mathrm{cm}^{-1}$?
Identify 'A' in following reaction.
$$\mathrm{A} \xrightarrow{\text{Dimethyl cadmium}} \text{propanone} + \text{cadmium chloride}$$
Enthalpy of formation of methane is $-75\ \mathrm{kJ/mol}$. What is the enthalpy change for formation of 24 g of methane?
Which among the following is true for chemisorption?
Which among following compounds has highest boiling point?
Identify the order of reaction if its rate constant is $x\ \mathrm{sec}^{-1}$.
Identify the correct pair of mineral and its formula from following.
Which element from following exhibits various different oxidation states from +2 to +7?
The dissociation constant of weak monobasic acid is $2.7 \times 10^{-5}$. If degree of dissociation of acid is $3 \times 10^{-2}$, what is the concentration of acid?
The common name of Benzene-1,2-diol is
The vapour pressure of a solvent decreases by 2.5 mm Hg by adding a solute. What is the mole fraction of solute? (Vapour pressure of pure solvent is 250 mm Hg)
What are the final products obtained by ozonolysis of propene?
Which among following statements is NOT true for neoprene?
Which element from following belongs to oxygen family?
For a reaction $\mathrm{A} \rightarrow \text{product}$, rate constant is $2 \times 10^{-2}\ \mathrm{s}^{-1}$. The initial concentration of A is $1.0\ \mathrm{mol\ dm}^{-3}$. What is the value of $\log_{10}\!\left(\frac{1}{[\mathrm{A}]_t}\right)$ after 100 seconds?
What is the number of octahedral and tetrahedral voids presents respectively in 0.25 mole of a substance having hcp structure?