MHT CET 2024 2nd May Morning Shift

What is the name of tert-butyl alcohol according to carbinol system?

Which of the following is primary allylic alcohol?

Identify the product ' B ' in the following sequence of reactions.
\(\mathrm{CH}_3 \mathrm{MgBr} \xrightarrow{\mathrm{CdCl}_2} \mathrm{~A} \xrightarrow{\mathrm{CH}_3 \mathrm{COCl}_1} \mathrm{~B}\)

What is energy associated with fourth orbit of hydrogen atom?
\(\left(\mathrm{R}_{\mathrm{H}}=2.18 \times 10^{-18} \mathrm{~J}\right)\)

Which from following species does not have number of electrons similar to other three species?

Identify false statement from following.

Identify glycosidic linkages for formation of chain and branches respectively in amylopectin.

Which of the following compounds is obtained when cyclohexene is oxidized using $\mathrm{KMnO}_4$ in dilute $\mathrm{H}_2 \mathrm{SO}_4$ ?

Which from following compounds is obtained when acyl chloride is hydrolysed with water?

What is the bond order in CO molecule?

What is the rate of formation of $\mathrm{O}_2$ for the reaction stated below?
$$\begin{aligned}
& 2 \mathrm{~N}_2 \mathrm{O}_{5(8)} \longrightarrow 4 \mathrm{NO}_{2(g)}+\mathrm{O}_{2(\mathrm{~g})} \\
& {\left[\frac{\mathrm{d}\left[\mathrm{...

Rate law for the reaction $2 \mathrm{NO}+\mathrm{Cl}_2 \rightarrow 2 \mathrm{NOCl}$ is rate $=\mathrm{k}[\mathrm{NO}]^2\left[\mathrm{Cl}_2\right]$. When will the value of k increase?

Calculate the time required for reactant to decrease the concentration from $100 \%$ to $20 \%$, if rate constant of first order reaction is 0.02303 hours $^{-1}$.

Which of the following isomers has highest boiling point?

How many moles of iodomethane are consumed in the following conversion?
\(\mathrm{CH}_3 \mathrm{NH}_2 \xrightarrow[\Delta]{\mathrm{CH}_3 \mathrm{l}}\left(\mathrm{CH}_3\right)_4 \mathrm{~N}^{+} \mathrm{I}^{-}\)

Which from following complexes contains only neutral ligands in it?

Identify the number of donor atoms in EDTA molecule that form coordinate bond with central metal atom or ion in a complex.

What is the total number of unpaired electrons in an element placed at period-4 and group-12 either in excited or at ground state?

Which element from following exhibits lowest number of different oxidation states?

The resistance of decimolar solution of NaCl is 30 ohms. Calculate the conductivity of solution if the cell constant is $0.33 \mathrm{~cm}^{-1}$.

Which from following is NOT true about electrolysis of molten NaCl ?

Which from following expressions is used to calculate $\mathrm{E}_{\text {cell }}$ for the following cell at $25^{\circ} \mathrm{C}$ ?
$$\mathrm{Pb}_{(\mathrm{s})}\left|\mathrm{Pb}_{(\mathrm{1M})}^{++} \| \mathrm{Ag}_{(\mathrm{10M})}^{+}\ri...

Which of the following compounds is obtained by using Swartz reaction?

Identify the product obtained when methyl bromide reacts with sodium tert-butoxide.

Which among the following is haloarene?

Which of the following is NOT obtained when a mixture of bromoethane and 1-bromopropane is treated with sodium metal in dry ether?

What is the ratio of concentration of salt to concentration of weak acid in buffer solution to maintain its pH value $7.2\left(\mathrm{pK}_{\mathrm{a}}=6.2\right)$.

Which of the following salt solutions turns red litmus blue?

What is the value of pOH if a buffer solution is prepared by mixing equal volumes of $0.4 \mathrm{~M} \mathrm{~NH}_4 \mathrm{OH}$ and $0.5 \mathrm{~M} \mathrm{~NH}_4 \mathrm{Cl}$ solutions. $\left(\mathrm{pK}_{\mathrm{b}}=4.730\right)$

What is the number of moles of carbon atoms present in n mole molecules of an alkane if it exhibits five structural isomers?

Which functional group from following is considered as principal functional group if polyfunctional compound is to be named by IUPAC system?

Calculate the molality of solution of non volatile solute having depression in freezing point 0.93 K and cryoscopic constant of solvent $1.86 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$.

Identify an example of solution that consists of solid as solute and liquid as solvent.

A solution of non volatile solute is obtained by dissolving 2 g in 50 g benzene. Calculate the vapour pressure of solution if vapour pressure of pure benzene is 640 mmHg at $25^{\circ} \mathrm{C}$.
[mol. mass of benzene $=78 \mathrm{~g} \ma...

Identify elements present in copper pyrites.

Identify the element having outer electronic configuration $\mathrm{ns}^2 \mathrm{np}^5$.

Identify the monomers used for preparation of Buna-S.

Which among the following polymers is obtained by ring opening polymerization process?

What is the oxidation number of underlined species in $\mathrm{PF}_6^{-}$and $\mathrm{V}_2 \mathrm{O}_7^{-4}$ ions respectively?

Which element from following is used in photoelectric cells?

What is the total number of particles present in bcc unit cell?

Calculate the edge length of fcc unit cell if radius of metal atom is 139 pm .

Calculate the volume of unit cell of an element having molar mass $27 \mathrm{~g} \mathrm{~mol}^{-1}$ that forms fcc unit cell. $\left[\rho . \mathrm{N}_{\mathrm{A}}=16.0 \times 10^{23} \mathrm{~g} \mathrm{~cm}^{-3} \mathrm{~mol}^{-1}\right...

What is the mass in kg of 5 mole of acetic acid $\left(\mathrm{mol}\right.$. mass $\left.=60 \mathrm{~g} \mathrm{~mol}^{-1}\right)$ ?

Which from following gases of same mass exerts highest pressure at constant temperature?

Which from following techniques is used for preliminary confirmation of nanoparticles?

Which of the following is an example of heterogenous catalysis?

In a process 605 J heat is absorbed by the system and 380 J work is done by the system on surrounding. What is the value of $\Delta$U?

Which among the following is NOT an intensive property?

A gas absorbs certain amount of heat and expands by $200 \mathrm{~cm}^3$ against a constant external pressure of $2 \times 10^5 \mathrm{Nm}^{-2}$. What is work done by system?