MHT CET 2021 23rd September Evening Shift

Identify the hetero atom and number of double bonds respectively present in furan?

Identify 2-propoxy benzene from following :

Identify product B in following reaction.
Propanone \(\xrightarrow{\mathrm{Ba}(\mathrm{OH})_2} \mathrm{~A} \xrightarrow[-\mathrm{H}_2 \mathrm{O}]{\Delta} \mathrm{B}\)

Identify compound A from following reaction.
\(\mathrm{A}+\mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr} \xrightarrow[\text { ety }]{\text { drer }} \mathrm{B} \xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}} \text {3-methylpentan-3-ol }\)

What is the frequency of yellow light having wavelength \(580 \mathrm{~nm}\) ?

The units of monosaccharides present in raffinose are

Identify the protein present in nail.

Which of following is used for synthesis of adipic acid enzymatically by Drath and Frost?

Identify the products of following reaction :
\(\mathrm{C}_6 \mathrm{H}_5 \mathrm{COOC}_2 \mathrm{H}_5 \xrightarrow[\text { dil. } \mathrm{H}_2 \mathrm{SO}_4]{\Delta}\)

Identify the compound formed from elements X, Y, Z having oxidation state +2, +5, \(-\)2 respectively.

How many hydrogen atoms are bonded to ammonium ion during solvation?

What is the formal charge on 'C' atom in ?

Which of the following represents integrated rate law equation for gas phase first order reaction, \(\mathrm{A}_{(\mathrm{g})} \rightarrow \mathrm{B}_{(\mathrm{g})}+\mathrm{C}_{(\mathrm{g})}\)
if \(\mathrm{P}_{\mathrm{i}}=\) initial pressur...

Ammonia and oxygen react at high temperature as
\(4 \mathrm{NH}_{3(\mathrm{~g})}+5 \mathrm{O}_{2(\mathrm{~g})} \longrightarrow 4 \mathrm{NO}_{(\mathrm{g})}+6 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \text {. }\)
If rate of formation of $$\mat...

Which of the following equations represents integrated rate law for zero order reaction?

Which among following compounds is a secondary amine?

What is effective atomic number of \(\mathrm{Pt}\) in \(\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_4\right]^{2+}\) ? (Given atomic number of \(\mathrm{Pt}=78\))

What is IUPAC name of \([\mathrm{Co}(\mathrm{H}_2 \mathrm{O})(\mathrm{NH}_3)_5] \mathrm{I}_3\) ?

What is value of spin only magnetic moment of \(\mathrm{Ni}(\mathrm{Z}=28)\) in +2 oxidation state?

Which of the following elements in their respective oxidation states does not develop spin only magnetic moment? [\(\mathrm{Ti}(\mathrm{Z}=22), \mathrm{Zn}(\mathrm{Z}=30), \mathrm{V}(\mathrm{Z}=23), \mathrm{Cu}(\mathrm{Z}=29)\)]

What is the weight of \(\mathrm{Al}\) deposited at cathode when 1 ampere current is passed through molten \(\mathrm{AlCl}_3\) for 9650 seconds? (At mass of \(\mathrm{Al}=27\))

The conductivity of \(0.012 \mathrm{~M} \mathrm{~NaBr}\) solution is \(2.67 \times 10^{-4} \mathrm{~S} \mathrm{~cm}^{-1}\). What is it's molar conductivity?

During the electrolysis of fused \(\mathrm{NaCl}\), the product obtained at anode is

Which among the followings is an allylic halide?

Identify the product formed when ethyl benzene reacts with nitric acid.

Which of the following statements about tropone is true?

\(\mathrm{pH}\) of soft drink is 3.6. Calculate the concentration of hydrogen ions in it.

At \(298 \mathrm{~K}, 0.1 \mathrm{M}\) solution of acetic acid is $1.34 \%$ ionized. What is the dissociation constant of acetic acid?

Which among the following salts undergoes hydrolysis?

Identify the chiral molecule from the following:

The IUPAC name of following compound is

IUPAC name of the compound \((\mathrm{CH}_3)_4 \mathrm{C}\) is

What is IUPAC name of catechol?

What is vapour pressure of a solution containing \(1 \mathrm{~mol}\) of a non-volatile solute in \(36 \mathrm{~g}\) of water? \((\mathrm{P}_1^0=400 \mathrm{~mm} \mathrm{Hg}\))

Which of the following solutions behaves nearly as an ideal solution?

The solution containing \(6 \mathrm{~g}\) urea (molar mass 60 ) per \(\mathrm{dm}^3\) of water and another solution containing \(9 \mathrm{~g}\) of solute \(\mathrm{A}\) per \(\mathrm{dm}^3\) water freezes at same temperature. What is molar...

Which among the following oxides is acidic in nature?

Identify the use of mixture of \(\mathrm{Ar}\) and \(\mathrm{N}_2\) from following.

Which of following compounds does not undergo vinyl polymerization?

Identify monomers used for manufacturing of Terylene?

Which of the following is an alkali metal?

An element is found to crystallize with \(\mathrm{BCC}\) structure having density \(8.55 \mathrm{~g} \mathrm{~cm}^{-3}\). What is the edge length of unit cell? (At. mass of element \(=93\))

For simple cubic crystal edge length is expressed as

Edge length of unit cell of BCC structure is 352 pm. What is radius of the atom?

What is the SI unit of density?

How many molecules of ammonia gas are present in 67.2 dm\(^3\), measured at S.T.P.?

Which of the following statements is true for adsorption?

What is the constant external pressure of an ideal gas when expanded from \(2 \times 10^{-2} \mathrm{~m}^3\) to \(3 \times 10^{-2} \mathrm{~m}^3\), if the work done by the gas is \(-5.09 \mathrm{~kJ}\) ?

Which among the following is NOT an intensive property?

During a process, system absorbs \(710 \mathrm{~J}\) of heat and increases the internal energy by \(460 \mathrm{~J}\). What is the work performed by system?