MHT CET 2024 10th May Morning Shift

Which of the following ethers is gaseous at room temperature?

Which from following compounds is a trihydric alcohol?

Identify the product P of following reaction.
\(\mathrm{CH}_3 \mathrm{OH}+\mathrm{CH}_3 \mathrm{MgX} \longrightarrow \mathrm{P}+\mathrm{MgX}\left(\mathrm{OCH}_3\right)\)

Which from following is NOT a dihydric compound?

Which of the following is radius of first orbit of He$^+$ ?

Which from following statements is NOT true for nucleic acids?

Which from following is NOT a salient feature of Watson and Crick model for DNA?

Which compound from following has highest boiling point?

What is the product obtained when phenylethene is treated with $\mathrm{KMnO}_4$ in dilute $\mathrm{H}_2 \mathrm{SO}_4$ ?

Which of the following molecule has bond order 2 ?

What is the shape of bromine pentafluoride?

Which of the following is NOT true about order of a reaction?

Calculate rate constant of first order reaction if concentration of reactant decreases by $90 \%$ in 30 minute?

For a zero order reaction, $\mathrm{A} \longrightarrow$ product, concentration of A decreases from $1.2 \mathrm{~mol~dm}^{-3}$ to $0.4 \mathrm{~mol~dm}^{-3}$ in 240 second. What is rate constant of the reaction?

Identify the correct decreasing order of $\mathrm{pK}_{\mathrm{b}}$ values of compounds from following.

Identify the product 'B' obtained in following reaction.
$\mathrm{R}-\mathrm{C} \equiv \mathrm{N} \xrightarrow[\mathrm{HCl}]{\mathrm{SnCl}_2}\mathrm{A} \xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}} \mathrm{B}$

Identify heteroleptic complex from following.

What type of isomerism is exhibited by $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$ and $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_5 \mathrm{Cl}\right] \mathrm{Cl}_2 \cdot \mathrm{H}_2 \mathrm{O...

Identify rare earth element from following.

Which element from following has completely filled f-orbital in observed and expected electronic configuration?

Which of the following units of electrical measurement is not equivalent to 1 Siemen?

A conductivity cell dipped in 0.05 MKCl has resistance 600 ohm. If conductivity is $0.0012 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}$. What is the value of cell constant?

What is the conductivity of 0.05 M KCl solution if cell constant is $1.32 \mathrm{~cm}^{-1}$ and resistance is 528 ohm?

Which of the following substances conducts electricity?

Which of the following groups exhibits (+)R effect?

What is the order of ease of dehydrohalogenation of alkyl halides?

Which from following alkyl substituted alkenes is most stable?

Identify the product obtained in following reaction.
$\mathrm{C}_6 \mathrm{H}_6 \xrightarrow[\text { Anhyd. } \mathrm{Al} \mathrm{Cl}_3 \text { pressure }]{\mathrm{CO, HCl}}$ product

What is the molar mass of product hydrocarbon when 2 moles of methyl bromide reacts with large excess of sodium in dry ether?

Which of the following compounds is recovered in solvay's process when $\mathrm{NH}_4 \mathrm{Cl}$ is treated with slaked lime?

Calculate solubility $\left(\mathrm{moldm}^{-3}\right)$ of a sparingly soluble electrolyte AB at 298 K if its solubility product is $1.6 \times 10^{-5}$ ?

What is the pH of $10^{-8} \mathrm{M~HCl}$ solution?

0.2 molal aqueous solution of KCl freezes at $-0.680^{\circ} \mathrm{C}$. Calculate van't Hoff factor for this solution. $\left(\mathrm{K}_{\mathrm{f}}=1.86 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right)$

0.1 molal aqueous solution of glucose boils at $100.16^{\circ} \mathrm{C}$. What is boiling point of 0.5 molal aqueous solution of glucose?

What type of solution the alloy is?

Identify a polymer obtained from $\beta$-hydroxybutyric acid and $\beta$-hydroxyvaleric acid.

Which from following monomers is used to obtain polymer represented as

What is the oxidation state of iodine in $\mathrm{I}_2 \mathrm{Cl}_6$ ?

What is the oxidation number of carbon in $\mathrm{K}_2 \mathrm{C}_2 \mathrm{O}_4 ?$

Calculate the volume of unit cell if an element having molar mass $92 \mathrm{~g} \mathrm{~mol}^{-1}$ that forms bcc structure $\left[\varrho \times \mathrm{N}_{\mathrm{A}}=5.0 \times 10^{24} \mathrm{~g} \mathrm{~cm}^{-3} \mathrm{~mol}^{-1}...

Calculate number of atoms per unit cell of an element having molar mass $92.0 \mathrm{~g} \mathrm{~mol}^{-1}$ and density $8.6 \mathrm{~g} \mathrm{~cm}^{-3}$ forming cubic unit cell structure. $\left[\mathrm{a}^3 \times \mathrm{N}_{\mathrm{...

In an ionic solid equal number of cations and anions are missing from their regular positions in the crystal lattice creating vacancies is called-

What is the volume of oxygen required for complete combustion of 0.25 mole of methane at S.T.P.?

Chlorine exists in two isotopic forms ${ }^{35} \mathrm{Cl},{ }^{37} \mathrm{Cl}$. If average atomic mass of chlorine is 35.5 , what is the percentage abundance of these isotopes respectively?

A gas occupies $11.2 \mathrm{~dm}^3$ at 105 kPa What is the volume if pressure is increased to 210 kPa ?

Identify the instrument used to find the structure of surface of material.

What type of colloid is the soap lather?

2 moles of an ideal gas are expanded isothermally and reversibly from 20 L to 40 L at 300 K . Calculate work done. ( $\mathrm{R}=8.314 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$).

Which of the following equations indicates increase in entropy?

Which from following statements is true about internal energy?