MHT CET 2020 16th October Evening Shift

Which of the following is not dihydric phenol?

In which of the following compounds intramolecular hydrogen bonding is present?

Which of the following compounds does not contain group ?

Which of the following benzylic alcohol is tertiary alcohol?

Number of oxygen atoms present in salicylaldehyde are

An acylchloride is hydrogenated over catalyst palladium on barium sulphate to form an aldehyde. This reaction is called as

Propane nitrile on reaction with ethyl magnesium iodide in presence of dry ether gives complex. This imine complex on acid hydrolysis forms

Which among the following compounds is obtained when glucose react with hydrogen cyanide?

Which is the product obtained, when \(\mathrm{Br}_2\) water reacts with glucose?

In gas phase bond angle in H\(_2\)O\(_2\) is

Equilibrium constant for a reaction is 20. What is the value of \(\Delta G^{\circ}\) at \(300 \mathrm{~K} ?\left(R=8 \times 10^{-3} \mathrm{~kJ}\right)\)

A first order reaction has a rate constant 0.00813 min\(^{-1}\). How long will it take for 60% completion?

What is the value of rate constant of first order reaction, if it takes 15 minutes for consumption of \(20 \%\) of reactants?

Which of the following is not a character of ideal drug?

Which of the following molecule does not contain oxygen?

Identify compound '\(B\)' in following series of reactions?
\(\text { Acetonitrile } \xrightarrow{\mathrm{Na} / \text { alcohol }} A \xrightarrow{\mathrm{NaNO}_2 / \text { dil. } \mathrm{HCl}} B\)

Which of the following reaction of diazonium salt involves retention of diazonium group?

What is the secondary valence of \(\mathrm{Co}^{3+}\) ion according to Werner's theory in \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right]^{+}\)?

What is the number of \(\mathrm{=N-OH}\) groups present in dimethyl glyoximato?

Which of the following elements belongs to first inner transition series?

Which of the following actinoids exhibits only +3 oxidation state?

A solution of \(\mathrm{CuSO}_4\) is electrolysed using a current of 1.5 amperes for 10 minutes. What mass of Cu is deposited at cathode? [Atomic mass of \(\mathrm{Cu}=63.7\)]

If resistivity of 0.8 M KCl solution is \(2.5 \times 10^{-3} \Omega \mathrm{~cm}\). Calculate molar conductivity solution?

Which among the following carbocation is most reactive?

Which of the following pairs of aryl halides cannot be prepared directly by electrophilic substitution?

What is correct order of \(C-X\) bond strength in \(\mathrm{CH}_3-X\) ?

Identify the hydrocarbon compound from following containing carbon atoms in the range of \(\mathrm{C}_6\) to \(\mathrm{C}_8\) ?

Which of the following formula represents lithium imide?

Which among the following compound is not optically active?

The common name of 1-chloro-2, 2-dimethyl propane is

What is IUPAC name of hydroquinone?

Solutions \(A, B, C\) and \(D\) are respectively 0.2 M urea, \(0.10 \mathrm{~M} \mathrm{~NaCl}, 0.05 \mathrm{~M} \mathrm{~BaCl}_2\) and 0.05 M \(\mathrm{AlCl}_3\). All solutions are isotonic with each other except

What is osmotic pressure of a semi molar solution at \(27^{\circ} \mathrm{C}\) ? \((R=0.082)\)

Identify the process of refining to obtain pig tin.

Which of the following metals is refined by vapour phase refining in Mond process?

Which of the following is obtained by catalytic oxidation of ammonia?

Which of the following reaction proves the chlorinating property of phosphorus pentachloride?

How many numbers of \(\mathrm{P}-\mathrm{OH}\) and \(\mathrm{P}-\mathrm{O-P}\) bonds are present in pyrophosphoric acid respectively?

Which of the following properties is of the thermosetting polymers?

Which polymer from following is used as synthetic leather?

Which among the following is used as an oxidising agent to bleach wood pulp into white paper?

An element has a bcc structure with cell edge of 288 pm . The density of element is \(7.2 \mathrm{~g} \mathrm{~cm}^{-3}\). What is the atomic mass of an element?

An element crystallises in a bcc lattice with cell edge of 500 pm. The density of the element is \(7.5 \mathrm{~g} \mathrm{~cm}^{-3}\). How many atoms are present in 300 g of metal?

Silver crystallises in fcc structure, if edge length of unit cell is 316.5 pm . What is the radius of silver atom?

\(60 \mathrm{~g} \mathrm{~CH}_3 \mathrm{COOH}\) dissolved in \(1 \mathrm{~dm}^3\) solvent, what is molality of solution?
(density = \(1.25 \mathrm{~g} / \mathrm{cm}^3\))

If, 2 moles of an ideal gas at 546 K has volume of 44.8 L, then what will be it's pressure? \((R=0.082)\)

The volume of oxygen required for complete combustion of 0.25 mole of methane at STP is

Which of the following is multimolecular colloid?

If entropy of a solid is greater than zero, at \(T=0\), it is called

Work done when 2 mole of an ideal gas is compressed from a volume of \(5 \mathrm{~m}^3\) to \(2.5 \mathrm{~m}^3\) at 300 K, under a pressure of 100 kpa is