List of top Chemistry Questions asked in KCET

A metal present in vitamin $B_12$ is

The electronic configuration of $Cr^{3+}$ is

$+I$ effect is shown by

The number of gram molecules of chlorine in $6.02 \times 10^{25}$ hydrogen chloride molecules is -

Benzene reacts with chlorine in sunlight to give a final product

The volume of $10\,N$ and $4\,N\, HCl$ required to make $1$ litre of $7\,N \,HCl$ are

Angle strain in cyclopropane is

The product formed when hydroxylamine condenses with a carbonyl compound is called

In the ionic equation : $BiO _{3}^{-}+6 H ^{+}+ Xe ^{-} \longrightarrow Bi ^{3+}+3 H _{2} O$ the value of $X$ is -

Acidified sodium fusion extract on addition of ferric chloride solution gives blood red colouration which confirms the presence of

In the periodic table metals usually used as catalysts belong to

In acetylene molecule, between the carbon atoms there are

When conc. $H_2SO_4$ is heated with $P_2 O_5$, the acid is converted into

Hydroxyl ion concentration of $1M\, HCl$ is

Which one of the following is a second order reaction ?

Gram molecular volume of oxygen at $STP$ is

The number of unidentate ligands in the complex ion is called

Formation of coloured solution is possible when metal ion in the compound contains

The general formula of a cycloalkane is

The ionization energy of $Li^{2+}$ is equal to

How many chiral carbon atoms are present in $2,3,4$ - trichloropentane ?

Dalton's law of partial pressures is applicable to which one of the following systems ?

$Mg^{2+}$ is isoelectronic with

Which one of the following shows functional isomerism ?

Denatured alcohol is