List of top Chemistry Questions asked in VITEEE

HOOC–(CH₂)₄–COOH + 2C₂H₅OH \(\xrightarrow{H_2SO_4}\) C₂H₅COOC–CH₂–COOC₂H₅
The purpose of using toluene here is

Identify, which of the below does not possess any element of symmetry?

Given: $ { 2C(s) + 2O_2 (g) -> 2CO_2 (g) ; \Delta H = -787 kJ} $

The weakest acid amongst the following is

The correct sequence of base strengths in aqueous solution is

${HOOC - (CH_2)_4 - COOH + 2C_2H_5OH ->[H_2SO_4][Toluene] C_2H_5OOC -CH_2 - COOC H_5}$ The purpose of using toluene here is

When aqueous solution of benzene diazoniumchloride is boiled, the product formed is

The purple colour of ${KMnO4}$ is due to the transition

$AgCl$ dissolves in a solution of ${NH_3}$ but not in water because

Condition for spontaneity in an isothermal process is

For strong electrolytes the plot of molar conductance vs $\sqrt{C}$ is

Carbylamine reaction is given by aliph

A coordinate bond is a dative covalent bond. Which of the below is true?

A nuclear reaction of $^{235}_{92}U$ with a neutron produces $^{90}_{36}Kr$ and two neutrons. Other element produced in this reaction is

In ${TeCl4}$ the central atom tellurium involves

Name the complex Ni(\(PF_6\))\(_2\):

Activation of benzene ring in aniline can be decreased by treating with:

Determine the experimental condition for the following reaction:

Which among the following reduces Fehling’s solution?

On comparison with H–C–H bond angle of methane, the C–N–C bond angle of trimethylamine is:

The transition of acylazide (RCON\(_3\)) with acidic or alkaline medium gives:

The sequence of basic strength of alkyl amines follows the order:

The O–H stretching vibration of alcohols absorbs in the region 3700–3500 cm\(^{-1}\). The O–H stretching of carboxylic acids absorbs in the region:

Which one of the following is an ingredient of Phthalic acid manufacture by catalytic oxidation?