MHT CET 2026 18th April Evening Shift

Which of the following ethers is gaseous at room temperature ?

Which from following compounds does NOT contain double bond in it ?

Select the correct decreasing order of acid strength for the following compounds.a) Ethanol   b) 2-Methyl propan-2-ol   c) Phenol   d) p - Nitrophenol

Which of the following isomers of $\text{C}_4\text{H}_9\text{OH}$ has lowest boiling point ?

Identify the 'product' in the following reaction.Pent - 3 - enenitrile $\xrightarrow[\large{\text{H}_3\text{O}^+}]{\large{\text{Al H (i-Bu)}_2}}$ Product

Which from following colours has highest energy if wave lengths of violet, blue, yellow and red light are 410 nm, 470 nm, 580 nm and 750 nm respectively ?

Identify glycosidic linkage in lactose.

Identify a protein present in nails

Identify the product obtained when isopropyl magnesium chloride in dry ether reacts with dry ice forming a complex, hydrolysed further.

Identify 'B' in the following reactionEthyl cyanide $\xrightarrow{\large{\text{H}_2\text{O}}} \text{A} \xrightarrow{\large{\text{H}_2\text{O / dil HCl}}} \text{B} + \text{NH}_3$

Select the incorrect statement from the following.

Which of the following is an example of fractional order reaction ?

What is the time required for 75 % completion of a first order reaction if rate constant is $23.03\ \text{minute}^{-1}$ ?

For a reaction $\text{A} \longrightarrow$ product, $k = 2 \times 10^{-2}\ \text{s}^{-1}$. If the initial concentration of A is $1.0\ \text{mol dm}^{-3}$ find the value of $\log \dfrac{1}{[A]_t}$ after 100 second ?

Which from following plants is useful to extract analgesic compound from it ?

What is the number of moles of hydrogen atoms needed to obtain one mole ethanamine from acetamide using $\text{LiAl H}_4$ /ether as reducing agent.

Which from following amines when heated with ethanolic KOH and chloroform does NOT produce foul smell ?

What is EAN for metal ion in $[\text{Fe(CN)}_6]^{3-}$ ?

Which of the following is a correct increasing order of ligand field strength ?

Which from following pair of elements in their respective oxidation states have same number of unpaired electrons ?

Which lanthanoid from following exhibits $f^{14}$ configuration in +3 state?

A galvanic cell consist copper electrode and standard hydrogen electrode. If $E^\circ\left(\text{Cu}^{+2}_{(aq)} | \text{Cu}_{(s)}\right) = +0.34\,\text{V}$, then identify a reaction taking place at positive electrode during working of cell...

If standard reduction potential of Zn, Ni and Fe are $-0.76\,\text{V}$, $-0.23\,\text{V}$ and $-0.44\,\text{V}$ respectively. For the reaction (Stated below) to be spontaneous find out electrodes X and Y considering above electrode potentia...

If standard reduction potential of four electrodes A, B, C, D are $+2.5\,\text{V}, +3.0\,\text{V}, -2.0\,\text{V}$ and $-1.5\,\text{V}$ respectively. When is the standard emf of cell maximum?

Which from following compounds is NOT optically active?

The major product of the following reaction is

Identify substrate 'S' in the following reaction.$\text{S} \xrightarrow{\large{\text{Na / dry ether}}}$ 3, 4 - diethyl - 3, 4 - dimethyl hexane

Which of the following is NOT terminal alkyne ?

The solubility of salt $\text{AX}_2$ is $6 \times 10^{-12}\ \text{mol dm}^{-3}$. What is solubility product of the salt ?

An organic monobasic acid has dissociation constant $1.96 \times 10^{-8}$. What is its percentage dissociation in $0.01$ M solution ?

Which of the following aqueous salt solutions has the least pH value ?

Which from following gases is least soluble in water at same temperature and pressure ?

Calculate the mole fraction of solute in solution if vapour pressure of a solution and pure solvent are 27 mm Hg and 30 mm Hg respectively at 298 K.

Calculate the molar mass of nonelectrolyte solute when 6 gram of it is dissolved in 1 $\text{dm}^3$ water has osmotic pressure $2.4\ \text{atm}$ at 300 K $(R = 0.0821\ \text{atm dm}^3\ \text{K}^{-1}\ \text{mol}^{-1})$

Which of the following reactions exhibits the reducing property of ozone ?

What is the oxidation state of chlorine in its weakest oxoacid?

Identify the use of LDP from following.

What is a starting material used to obtain viscose rayon ?

Which of the following is the use of HDPE ?

What is the oxidation number of carbon in oxalic acid ?

What is the general formula of halide salts of alkali metals if M is a metal atom ?

Calculate the number of unit cell in $0.5$ g metal if the product of volume and density of unit cell is $6.65 \times 10^{-23}$ g

What is the total number of adjacent unit cells shared by each face particle of fcc unit cell ?

A metal forms fcc structure. Calculate the volume of fcc unit cell in $\text{cm}^3$ if void volume is $1.66 \times 10^{-23}\ \text{cm}^3$.

Find the number of molecules present in 70 g dinitrogen.

A container contains mixture of He and Ne gases at certain temperature. He is 20 % by mass of mixture. What is the ratio of partial pressure of Helium to Neon ?

Which of the following is an example of macromolecular colloid?

1 mole of an ideal gas is compressed isothermally and reversibly from initial pressure $x$ kPa to final pressure $2x$ kPa at 300 K. Find the work done $(R = 8.314\ \text{J K}^{-1}\text{mol}^{-1})$

Which of the following is the correct expression of the first law of thermodynamics for adiabatic processes ?

Calculate the standard enthalpy change for the following reaction,$2\text{C}_2\text{H}_6\text{(g)} + 7\text{O}_2\text{(g)} \longrightarrow 4\text{CO}_2\text{(g)} + 6\text{H}_2\text{O}\text{(l)}$Given, $\Delta_f H^\circ(\text{C}_2\text{H}_6)...