MHT CET 2024 16th May Morning Shift

Which among the following has the highest melting point?

What is wavenumber of a radiation having wavelength $0.25 \mu \mathrm{~m}$ ?

Which of the following species contain 20 electrons?

Identify acidic amino acid from following (represented by using three letter symbols)

What is the number of moles of oxygen and number of moles of N atoms respectively present in one mole thymine?

Which among the following is NOT dicarboxylic acid?

What is the total number of electrons present in bonding orbitals of $\mathrm{O}_2$ molecule according to molecular orbital theory?

Identify the angle $\mathrm{O}-\mathrm{S}-\mathrm{O}$ in $\mathrm{SO}_2$ molecule.

Rate of reaction, $\mathrm{A}+\mathrm{B} \rightarrow$ product, is $7.2 \times 10^{-2} \mathrm{moldm}^{-3} \mathrm{~s}^{-1}$ at $[\mathrm{A}]=0.4 \mathrm{~mol} \mathrm{dm}^{-3}$ and $[B]=0.1 \mathrm{~mol} \mathrm{dm}^{-3}$. The reaction is f...

A zero order reaction has half life time of 0.2 minute. If initial concentration of reactant is $0.2 \mathrm{~mol} \mathrm{dm}^{-3}$. Find rate constant.

Which of the following is true for a reaction as per coliision theory?

Identify the class of $\left(\mathrm{C}_6 \mathrm{H}_5\right)_3 \mathrm{~N}$ ?

Identify the substrate ' A ' in the following conversion.
\(A \xrightarrow[\mathrm{H}_3 \mathrm{O}^{+}]{\mathrm{AlH}(\mathrm{~i-Bu})_2} \text { Pent-3-enal }\)

What is the EAN of Zn in $\left[\mathrm{Zn}\left(\mathrm{NH}_3\right)_4\right]^{2+}$ ?

Which from following complexes is having ambidentate ligand in it?

Which from following elements has completely filled 4 f orbital at expected ground state configuration?

What is the general formula of lanthanoid hydroxide? (Consider Ln as any lanthanoid element)

What is the conductivity of 0.05 M NaOH solution having resistance 31.5 ohm and cell constant $0.315 \mathrm{~cm}^{-1}$ ?

Consider the following cell
$\mathrm{E}^{\circ}$ cell $=1.007 \mathrm{~V}$ and $\mathrm{E}^{\circ}$ calomel $=0.242 \mathrm{~V}$ What is the standard potential of Zn ?

Which from the following concentrations of a weak electrolyte solution exhibits maximum molar conductivity?

Which among the following has lowest boiling point?

Identify the product ' B ' in the following sequence of recations.
\(\mathrm{CH}_3 \mathrm{Br} \xrightarrow{\mathrm{KCN}} \mathrm{~A} \xrightarrow{\mathrm{Na}_2 / \mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}} \mathrm{~B}\)

What is molecular formula of undecane?

What is the product of Hydroborationoxidation of but-1-ene?

Identify the product obtained when alkenes react with cold and dilute alkaline potassium permanganate.

Which from following mixtures in water acts as a buffer?

Calculate the pH of 0.01 M sulphuric acid.

Calculate the solubility in $\mathrm{mol} \mathrm{dm}^{-3}$ of sparingly soluble salt BA if its solubility product $4.9 \times 10^{-13}$ at same temperature.

Which of the following is NOT optically active compound?

What is IUPAC name of following compound?

What is the IUPAC name of following compound?

What is IUPAC name of the following compound?

Identify the correct statement from following properties.

Calculate the relative lowering of vapour pressure of solution containing 46 g of non volatile solute in 162 g of water at $20^{\circ} \mathrm{C}$.
[Molar mass of nonvolatile solute $=46 \mathrm{~g} \mathrm{~mol}^{-1}$]

Calculate van't Hoff factor of 0.15 M solution of electrolyte if it freezes at $-$0.5 K.
\(\left[\mathrm{K}_{\mathrm{f}}=1.86 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right]\)

Which of the following elements belongs to second group and fifth period of periodic table?

Which from following polymers is used as substitute for wool?

Which of the following polymers need $\mathrm{HO}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}$ as one of the monomers for its preparation?

What is the oxidation state of phosphorus in phosphate ion?

Calculate the number of unit cells in 0.9 g metal if it forms bec structure. $\left[\rho \times \mathrm{a}^3=3 \times 10^{-22}\right.$ gram$]$

Find the void volume of fcc unit cell in $\mathrm{cm}^3$ if the volume of fcc unit cell $1.25 \times 10^{-22} \mathrm{~cm}^3$.

What type of solid is the silica?

Find the number of moles of sodium atoms in $6.9 \times 10^{-2} \mathrm{~kg}\left(\right.$ Atomic mass $\left.=23 \mathrm{~g} \mathrm{~mol}^{-1}\right)$

Which from following compounds is NOT in gaseous phase at $25^{\circ} \mathrm{C}$ ?

Which of the following equations gives combined relationship of Boyle's law and Charle's law?

What is the numerical value of gas constant $R$ in terms of $\mathrm{L} \mathrm{atm} \mathrm{K}^{-1} \mathrm{~mol}^{-1}$ ?

Identify one dimensional nanostructure from following.

What is the value of slope in Freundlich adsorption isotherm $\log \frac{\mathrm{x}}{\mathrm{m}}$ against $\log \mathrm{C}$ ?

The enthalpy of vaporisation of a liquid is $30 \mathrm{~kJ} \mathrm{~mol}^{-1}$ and entropy of vaporisation is $75 \mathrm{JK}^{-1} \mathrm{~mol}^{-1}$. Calculate boiling point of liquid at 1 atm .

Find work done on 2 mole of an ideal gas at $27^{\circ} \mathrm{C}$ if it is compressed reversibly and isothermally from $5.05 \times 10^6 \mathrm{Nm}^{-2}$ to $1.01 \times 10^5 \mathrm{Nm}^{-2}$ pressure.