MHT CET 2024 9th May Evening Shift

Which isomer of $\mathrm{C}_4 \mathrm{H}_9 \mathrm{OH}$ has lower boiling point?

Identify the major product formed when 2-Methylhexan-3-ol is heated with concentrated sulphuric acid.

What is the name of isobutyl alcohol according to carbinol system?

What type of following forces is present ethylene glycol?

Identify product ' B ' in the following reaction.
Cumene $\xrightarrow[\Delta]{\mathrm{KMnO}_4, \mathrm{KOH}} \mathrm{A} \xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}} \mathrm{B}$

What type of following compounds is obtained in first step of Wolf-Kishner reduction of carbonyl compounds?

Which parameter is indicated by the number of waves passing through a given point in one second?

Identify the carbon atoms of glucose and of fructose forming glycosidic bond in sucrose.

Which from following is NOT a globular protein?

Identify the hybridisation and geometry of $\mathrm{SF}_4$ molecule respectively.

Which from following molecules has trigonal planar geometry?

Identify order of following reaction.
\(\mathrm{H}_2 \mathrm{O}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{l})}+\mathrm{O}_{2(\mathrm{~g})}\)

For the reaction, $\mathrm{N}_{2(\mathrm{g})}+3 \mathrm{H}_{2(\mathrm{g})} \longrightarrow 2 \mathrm{NH}_{3(\mathrm{g})}$
$\mathrm{NH}_3$ is formed at a rate of $0.088 \mathrm{~mol} \mathrm{~dm}^{-3} \mathrm{~s}^{-1}$. Calculate consumption...

The reaction $2 \mathrm{~A}+\mathrm{B}+\mathrm{C} \longrightarrow \mathrm{D}+\mathrm{E}$ is found to be first order in A , second order in B and zero order in C . What is the effect of increasing concentration of all reactants twice?

Which is the most commonly used refrigerant Freon-12?

Which one of the following compounds does not react with acetyl chloride?

Which of the following amines undergoes acylation reaction?

Which from following is a formula of sodium hexafluoroaluminate(III)?

What is the oxidation state of central metal ion in $\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}$ complex?

What is the highest oxidation state of third row transition elements?

Which element from following in +2 state exhibits highest magnetic moment?

Resistance and conductivity of a cell containing 0.1 M KCl solution at 298 K are 115 ohm and $1.90 \times 10^{-6} \mathrm{~S} \mathrm{~cm}^{-1}$ respectively. What is the value of cell constant?

What is the quantity of electricity required to produce 4.8 g of Mg (molar mass $=24 \mathrm{~g} \mathrm{~mol}^{-1}$ ) from its salt solution?

Which of the following is used to avoid leakage of electrolyte in dry cell?

Identify the product obtained when chlorobenzene is heated with conc. $\mathrm{HNO}_3$ in presence of conc. $\mathrm{H}_2 \mathrm{SO}_4$.

Identify the product X in the following reaction.
Sodium propanoate $\xrightarrow[\Delta]{\text { soda-lime }} \mathrm{X}+$ sodium carbonate

Identify the products obtained in the ozonolysis of propene.

Calculate the solubility of sparingly soluble salt BA in $\mathrm{mol} \mathrm{dm}^{-3}$ at 300 K if its solubility product is $4.9 \times 10^{-9}$ at same temperature.

Calculate the pH of buffer solution containing 0.04 M NaF and $0.02 \mathrm{~M~HF}\left[\mathrm{pK}_a=3 \cdot 142\right]$.

Which from following buffers is used to maintain the pH of human blood naturally?

Which among the following is NOT a true statement regarding enantiomers?

Which from following is a correct priority order for selection of principal functional group for nomenclature of polyfunctional compound?

Calculate the molar mass of solute in a solution prepared by dissolving 1 gram in $0.3 \mathrm{~dm}^3$ solvent having osmotic pressure 0.2 atm at 300 K.
$$\left[\mathrm{R}=0.082 \mathrm{~dm}^3 \mathrm{~atm} \mathrm{~K}^{-1} \mathrm{~mol}^{-...

A solution of non volatile solute has boiling point elevation 0.5 K . Calculate molality of solution $\left[\mathrm{K}_{\mathrm{b}}=2.40 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right]$.

Assuming complete ionisation, arrange the following solutions in order of increasing osmotic pressure.
a) $0.5 \mathrm{~m} \mathrm{~Li}_2 \mathrm{SO}_4$
b) $\mathrm{0.5 ~m~KCl}$
c) $0.5 \mathrm{~m} \mathrm{~Al}_2\left(\mathrm{SO}_4\right)_3...

Which from following elements has highest value of ionization enthalpy $\left(\Delta_{\mathrm{I}} \mathrm{H}_1\right)$ ?

Which from following polymers is grouped under elastomers?

Identify the polymer used to obtain LCD screen from following.

Which from following polymers is believed to leach human carcinogen in to food when used as household plastic?

Which of the following changes involves transfer of 5 electrons?

Which of the following elements does not react with water to form metal hydroxide?

Calculate the volume of fcc unit cell if radius of a particle in it is 106.05 pm.

Calculate the molar mass of an element having density $5.6 \mathrm{~g} \mathrm{~cm}^{-3}$ that forms bcc structure $\left[\mathrm{a}^3 \times \mathrm{N}_{\mathrm{A}}=75 \mathrm{~cm}^3 \mathrm{~mol}^{-1}\right]$

What is the coordination number of a particle in fcc structure?

Calculate mass in kg of $4.48 \mathrm{dm}^3$ carbon dioxide at STP.

Chlorine has two isotopes ${ }^{35} \mathrm{Cl}$ and ${ }^{37} \mathrm{Cl}$ with average atomic mass of 35.5 . What is the ratio of their relative abundance respectively?

Which from following anions has maximum coagulating power for precipitation of positive sol?

Identify the factor from following on which heat of reaction does not depend.

10 g each of $\mathrm{NH}_3, \mathrm{~N}_2, \mathrm{Cl}_2$ and $\mathrm{H}_2 \mathrm{~S}$ are expanded isothermally and reversibly at same temperature. Identify gas that performs maximum work.

For the reaction,
\(2 \mathrm{H}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})}, \Delta \mathrm{H}^{\circ}=-573.2 \mathrm{~kJ}\)
What is heat of decomposition of water per mol?