List of top Questions asked in MHT CET

Find molar mass of nonvolatile solute when 20 g of it dissolved in 200 g water at 300 K. [Relative lowering of vapour pressure = 0.02]

Which from following reactions performs zero work?

Which of the following is one of the product of ozonolysis?

The pH of a sample of vinegar is 3.76. Calculate the concentration of hydrogen ion in it in \(\text{mol dm}^{-3}\) ?

Which of the following is primary allylic alcohol?

Which from following complexes is an example of \(\text{MA}_2\text{BC}\) type of distereoisomers?

Identify the product formed from chlorobenzene on heating with conc. \(\text{HNO}_3\) in presence of conc. \(\text{H}_2\text{SO}_4\).

What are the respective oxidation states of sulphur atoms numbered 1 to 4 in tetrathionate ion as shown below?

Identify the pair of carbohydrates containing galactose as one of constituent in both of them.

What are the products formed when \(\text{Li}_2\text{CO}_3\) undergoes decomposition?

Calculate the change in internal energy of the system if \(20\text{ kJ}\) of work is done on the system and it releases \(10\text{ kJ}\) of heat in a particular reaction.

Which from following is a correct decreasing order of water solubilities of organic compounds?

Which among the following is benzylic halide?

Which from following is correct regarding \(t_{1/2}\) of reaction if we double the initial concentration of a reactant in first order reaction?

What is the volume occupied by \(0.5\text{ mol}\) of \(\text{CO}_2\) at STP?

Identify the product of following reaction.
\(\text{Formaldehyde} + \text{Benzaldehyde} \xrightarrow[\text{H}_3\text{O}^+]{\text{conc. NaOH}} \text{product}\)

Which from following coordinate complexes contains the ligand 'en'?

Which from following is the correct relationship between molar conductivity (\(\Lambda\)), conductivity (\(\text{k}\)) and molarity (\(\text{M}\)) of solution for electrolyte?

Which from following elements is NOT regarded as transition element?

Which from following solids is isotropic?

Which from following polymers needs peroxide as initiator for preparation?

Calculate \(\Delta \text{S}_{\text{total}}\) for a certain reaction at \(298\text{ K}\) if \(\Delta \text{H}^\circ = -208.6\text{ kJ}\) and \(\Delta \text{S}^\circ = -36\text{ J K}^{-1}\)

In a first order reaction concentration of reactant decreases from \(20\text{ milli mol dm}^{-3}\) to \(8\text{ milli mol dm}^{-3}\) in \(40\text{ minutes}\), find rate constant of reaction?

Identify the reagent \(R\) used in following reaction.
\(\text{Ketone} \xrightarrow{R} \text{semi carbazone}\)

Calculate the volume of unit cell having atomic radius \(141.4\text{ pm}\) forming fcc unit cell.