VITEEE Chemistry Test - 10 - JEE MCQ

Which one of the following can be oxidised to the corresponding carbonyl compounds?

Which alkene gives the same product by the Markownikoff's and anti-Markownikoff's method

Wurtz reaction involves the interaction of alkyl halides in dry ether with

The reaction, CH₂ = CH-CH₃ + HBr → CH₃CHBr - CH₃ is

Among the following pairs, the one which illustrates the law of multiple proportions is

Enzymes are made up of

Cellulose is a polymer of

Which of the following statement is false?

When propanamide reacts with Br₂ and NaOH then which of the following compounds is formed ?

A carboxylic acid is converted into its anhydride using

Formic acid when treated with H₂SO₄ gives

A liquid is in equilibrium with its vapour at its boiling point. The molecules in these two phases will have equal

The rate of forward reaction is two times that of the reverse reaction at a given temperature and identical concentration, K equilibrium is

A Carnot engine, whose efficiency is 20% receives heat at 450 K. If its efficiency is increased to 30%, then the intake temperature for the same exhaust temperature is

The enthalpy of a solution of KNO₃ is + 35.64 kJ. This denotes

A neutral fertilizer among the following compounds is

Which type of isomerism,is shown by 2,3-dichloro butane ?

Prussian blue is obtained by mixing together aqueous solution of Fe³⁺ salt with

Which of the following is produced by reaction of RCN in sodium and alcohol ?

The diamagnetic species is :

The colour of p-aminoazobenzene is

Law of electrolysis was given by

The equivalent conductivity of 0.1 M weak acid is 100 times less than that at infinite dilution. The degree of dissociation is

When ether is exposed in air for sometime an explosive substance produced is

Which of the following method is used for the purification of titanium?

The volume of 2.8 g of CO at 27⁰C and 0.821 atm. pressure is (R=0.0821 lit. atm mol^-1K^-1)

Method used for obtaining highly pure silicon used as a semiconductor material, is