MHT CET 2022 11th August Evening Shift

Identify ether from the following compounds.

What is the product formed when cumene is air oxidised in presence of Co-naphthenate and further treated with dilute acid?

Identify compound \(\mathrm{A}\) in following reaction
Benzene + Ozone (excess) \(\rightarrow\) Benzenetriozonide \(\xrightarrow{\mathrm{A}}\) Glyoxal

Which nitrogen atom of pyrimidine base numbered from 1 to 6 is bonded with furanose sugar ?

Which of the following is a Lewis acid but NOT a Bronsted acid?

Which of the following is NOT hydrogen like species?

Which of the following molecules possesses highest dipole-dipole interactions ?

Identify the molecule in which central atom undergoes \(\mathrm{sp}^3\) hybridisation?

What is the bond order of CO molecule?

For the reaction \(\mathrm{N}_{2(\mathrm{~g})}+3 \mathrm{H}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NH}_{3(\mathrm{~g})}\), rate of disappearance of \(\mathrm{N}_{2(\mathrm{~g})}\) is \(2.22 \times 10^{-3} \mathrm{~mol} \mathrm{~dm}^{-3}\). ...

Find the rate constant of first order reaction in second having half life of 2.5 hours.

If rate of reaction is given as
\(\frac{1}{3} \frac{\mathrm{d}[\mathrm{x}]}{\mathrm{dt}}=-\frac{1}{2} \frac{\mathrm{d}[\mathrm{y}]}{\mathrm{dt}}=-\frac{\mathrm{d}[\mathrm{Z}]}{\mathrm{dt}}\),
the reaction can be represented as

Which among the following compounds represents a soap molecule?

Which among the following reactions does NOT correctly match with its reagent?

Which among following compounds possesses highest number of N atoms in it ?

Identify the type of hybridization involved in hexaaminecobalt (III) complex ion.

What is the number of unpaired electrons in \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}\) complex?

Identify the element with smallest ionic radius in +3 oxidation state from following.

Which among the following properties of lanthanoids is NOT true?

How long will it take to produce \(5.4 \mathrm{~g}\) of \(\mathrm{Ag}\) from molten \(\mathrm{AgCl}\) by passing \(5 \mathrm{~amp}\) current?
(Molar mass Ag = \(108 \mathrm{~g} \mathrm{~mol}^{-1}\) )

Which of the following is NOT an example of secondary voltaic cell?

Calculate \(\wedge_0\) of \(\mathrm{CH}_2 \mathrm{ClCOOH}\) if \(\wedge_0\) for \(\mathrm{HCl}, \mathrm{KCl}\) and \(\mathrm{CH}_2 \mathrm{ClCOOK}\) are \(4.2,1.5\) and \(1.1 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}\) respectively?

What is the intermediate compound formed when chlorobenzene is treated with fused \(\mathrm{NaOH}\) under pressure?

Which among the following compounds is NOT prepared by Sandmeyer's reaction ?

Which among the following compounds undergoes SN\(^2\) reaction fastly ?

Identify the product in the following reaction.

Identify the product A in the following reaction.

What is the \(\mathrm{pH}\) of \(2 \times 10^{-3} \mathrm{M}\) solution of monoacidic weak base if it ionises to the extent of \(5\%\) ?

Which of the following aqueous solutions of salts will have highest \(\mathrm{pH}\) value?

Which from following pairs of compounds is an example of metamerism?

Identify the concentration of the solution from following so that values of ,\(\Delta \mathrm{T}_{\mathrm{f}}\) and \(\mathrm{K}_{\mathrm{f}}\) are same.

Calculate the solubility of a gas in water at \(0.8 \mathrm{~atm}\) and \(25^{\circ} \mathrm{C}\).
[Henry's law constant is \(6.85 \times 10^{-4} \mathrm{~mol} \mathrm{~dm}^{-3} \mathrm{~atm}^{-1}\) ]

Calculate the amount of solute dissolved in 160 gram solvent that boils at \(85^{\circ} \mathrm{C}\), the molar mass of solute is \(120 \mathrm{~g} \mathrm{~mol}^{-1}\).
\(\left(\mathrm{K}_{\mathrm{b}}\right.\) for solvent $$=2.7^{\circ} \m...

Which among the following compounds contains highest number of chlorine atoms in their single molecule ?

Which from following polymers is used to obtain bristles for brushes?

Which among the following pair of monomers does not generate polyamide polymer?

Identify the use of polystyrene for household purposes.

Which among the following metals is involved in preparation of Grignard reagent ?

Which among the following methods is used to prepare Grignard reagent?

Which one of the following conversions does NOT involve either oxidation or reduction?

Which from following elements does NOT react with water?

Identify the products obtained when chlorine reacts with hot and conc. \(\mathrm{NaOH}\).

Calculate the number of atoms in 5 gram metal that crystallises to form simple cubic unit cell structure having edge length \(336 \mathrm{~pm}\). (Density of metal \(=9.4 \mathrm{~g} \mathrm{~cm}^{-3}\) )

What is the total volume occupied by atoms in bcc unit cell ?

Calculate the density of metal having volume of unit cell \(64 \times 10^{-24} \mathrm{~cm}^3\) and molar mass of metal \(192 \mathrm{~g} \mathrm{~mol}^{-1}\) containing 4 particles in unit cell.

What type of following phenomena is NOT exhibited by adsorption?

What is the value of temperature in degree Celsius at absolute zero ?

If \(\mathrm{Q}\) is the heat liberated from the system and \(\mathrm{W}\) is the work done on the system then first law of thermodynamics can be written as,

Calculate the work done when 2 moles of an ideal gas expand from a volume of \(5 \mathrm{~dm}^3\) to \(7 \times 10^{-3} \mathrm{~m}^3\) against a constant external pressure of \(2.02 \times 10^5 \mathrm{~Nm}^{-2}\) ?

What is the heat of formation of \(\mathrm{HCl}_{(\mathrm{g})}\) from following equation?
\(\mathrm{H}_{2(\mathrm{~g})}+\mathrm{Cl}_{2(\mathrm{g})} \rightarrow 2 \mathrm{HCl}_{(\mathrm{g})} \Delta_{\mathrm{f}} \mathrm{H}=-194 \mathrm{~kJ}\)