MHT CET 2024 9th May Morning Shift

Which among the following is the method for the preparation of ethers?

The decreasing order of reactivity of following alcohols with halo acid is
(I) $\mathrm{CH}_3 \mathrm{OH}$
(II) $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}$
(III)
(IV)

Identify the test from following so that aldehyde when boiled with ammoniacal silver nitrate solution deposts silver.

Which of the following compounds is used to convert acetaldehyde into acetaldehyde cynanohydrin?

What is the product obtained in the reaction?
$\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CHO} \xrightarrow[\text { (i) } \mathrm{H}_3 \mathrm{O}^{+}]{\text {(i) } \mathrm{LAH}_4}$ product

Which from following pairs is an example of isotones?

Which of the following rules states that it is impossible to determine simultaneously the exact position and exact momentum of an electron?

Identify fibrous protein from following.

Identify glycosidic linkage present in maltose.

Which among the following forces of attraction is developed between polar and non polar molecules?

Which from following compounds is most covalent?

What is bond angle $\mathrm{F}-\mathrm{B}-\mathrm{F}$ in $\mathrm{BF}_3$ ?

Find the percentage of unreacted reactant for zero order reaction in 90 second having rate constant $1 \mathrm{~mol} \mathrm{~dm}^{-3} \mathrm{~s}^{-1}$.

For the reaction, $\mathrm{NO}_{2(\mathrm{~g})}+\mathrm{CO}_{(\mathrm{g})} \longrightarrow \mathrm{NO}_{(\mathrm{g})}+\mathrm{CO}_{2(\mathrm{~g})}$ rate of reaction is proportional to square of $\left[\mathrm{NO}_2\right]$ and independent o...

Consider the reaction $3 \mathrm{I}^{-}+\mathrm{S}_2 \mathrm{O}_8^{2-} \longrightarrow \mathrm{I}_3^{-}+2 \mathrm{SO}_4^{2-}$, at a particular time t , $\frac{\mathrm{d}\left[\mathrm{SO}_4^{2-}\right]}{\mathrm{dt}}$ is $2.2 \times 10^{-2} \...

Which among the following compounds does not correctly match with its formula?

The major product formed in carbylamine reaction is

Which among the following compounds is NOT a tertiary amine?

Which from following coordinate complexes is a heteroleptic complex?

Which from the following statements about $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ complex is NOT correct?

What is the number of electrons present in d-subshell if its atomic number is 27 and oxidation state is +2 ?

Which from following elements belongs to the actinoids?

What volume of chlorine gas (molar mass 71) is evolved at STP during electrolysis of fused NaCl by passage of 1 amp current for 965 second? (At STP, V $=22.4 \mathrm{~dm}^3$ )

For which electrolyte the molar conductivity at infinite dilution can not be obtained graphically?

Which of the following solvents reduces the environmental pollution?

Which among the following reactions is used for the preparation of alkyl fluorides?

Which from following reactions is not possible for benzene due to reversible nature?

What is the pOH of millimolar solution of $\mathrm{Ca}(\mathrm{OH})_2$ ?

Molar conductivity of 0.02 M weak acid is $7.92 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$ and its molar conductivity at infinite dilution is $232.7 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$.
Calculate degree of dissociation of wea...

Dissociation constant and degree of dissociation of weak acid are $1.8 \times 10^{-5}$ and 0.03 respectively. What will be the concentration of solution of weak acid?

Which among the following is correct conjugate acid base pair for the equation stated below?
\(\mathrm{HCl}+\mathrm{NH}_3 \rightleftharpoons \mathrm{NH}_4^{+}+\mathrm{Cl}^{-}\)

IUPAC name of the compound

Identify name of from following.

Identify the bond line formula for propan-1-ol

Identify the reason for the solubility of polar solute in polar solvent from the following.

Calculate the cryoscopic constant of solvent when 2.5 gram solute is dissolved in 35 gram solvent lowers its freezing point by 3 K. (molar mass of solute is $117 \mathrm{~g} \mathrm{~mol}^{-1}$)

What is the osmotic pressure of solution prepared by dissolving 3 gram solute in $2 \mathrm{dm}^3$ water at 300 K .
(Molar mass of solute $=60 \mathrm{~g} \mathrm{~mol}^{-1}$, $\mathrm{R}=0.0821 \mathrm{dm}^3 \mathrm{~atm} \mathrm{~K} \math...

Which among the following elements has highest electronegativity?

Identify biodegradable polymer from following.

Which polymer is obtained from monomers using

What is the value of $x$ and $y$ in order to balance following redox reaction?
\(\mathrm{xCuO}+\mathrm{yNH}_3 \longrightarrow \mathrm{xCu}+\mathrm{N}_2+\mathrm{xH}_2 \mathrm{O}\)

Calculate the volume of unit cell when metal having density $1 \mathrm{~g} \mathrm{~cm}^{-3}$ and molar mass $23 \mathrm{~g} \mathrm{~mol}^{-1}$ crystallises to form bec structure.

What is the total number of atoms present in fcc unit cell?

What is the relation between edge length and total volume occupied by atoms in bec unit cell?

What is the volume occupied by 1 molecule of water, if its density is $1 \mathrm{~g} \mathrm{~cm}^{-3}$ ?

What is the number of moles of Cl atoms and N atoms respectively present in n moles of tear gas?

What type of colloid is milk?

For the reaction,
\(\mathrm{C}_3 \mathrm{H}_{8(\mathrm{~g})}+5 \mathrm{O}_{2(\mathrm{~g})} \longrightarrow 3 \mathrm{CO}_{2(\mathrm{~g})}+4 \mathrm{H}_2 \mathrm{O}_{(\mathrm{l})}\)
at constant temperature, $\Delta \mathrm{H}-\Delta \mathrm{...

What is change in internal energy of the system when work done by the system is 150 J and system release 300 J of heat?

Two moles of an ideal gas is expanded isothermally from a volume of $300 \mathrm{~cm}^3$ to 2.5 $\mathrm{dm}^3$ at 298 K against a constant pressure at 1.9 bar. Calculate the work done in joules.