List of top Chemistry Questions

The example of colligative property is

Soaps are classified as

On electrolysis of dilute sulphuric acid using platinum electrodes, the product obtained at the anode will be

When nitrobenzene is treated with $Br_2$ in the presence of $FeBr_3$ the major product formed is m-bromonitrobenzene. Statements which are related to obtain the m-isomer, are

Arsenic drugs are mainly used in the treatment of

Which of the following compounds gives characteristic deep colour with $FeCl_3$ solution ?

2-methyl-2-butene will be represented as

Absolute ethyl alcohol can be converted to diethyl ether by heating it to 410 K in the presence of

$C_3H_9N$ cannot represent

Which of the following does not characterise X-rays ?

Hydrogenation of benzoyl chloride in presence of $Pd$ on $BaSO_{4}$ gives

Isomers which can be interconverted through rotation around a single bond are

The products of combustion of an aliphatic thiol (RSH) at 298 K are

Which of the following have identical bond order?

The type of hybrid orbitals used by the chlorine atom in $ClO_2^-$ is

The conductivity of strong electrolyte

A $5$ molar solution of $H_2SO_4$ is diluted from 1 litre to a volume of 10 litres, the normality of the solution will be

The electronic configuration of Cu (at.no. = 29) is

The order of filling of electrons in the orbitals of an atom will be

The maximum number of electrons, present in an orbit that is represented by azimuthal quantum number $(l)=3$, will be

$P_2O_5$ is heated with water to give

Basicity of orthophosphoric acid is

$PCl_3$ reacts with water to form

$PH_4I + NaOH$ forms

Pure nitrogen is prepared in the laboratory by heating a mixture of