List of top Chemistry Questions asked in KCET

Benzene reacts with chlorine in sunlight to give a final product

Methyl bromide is converted into ethane by heating it in ether medium with

In which of the following complex ion, the central metal ion is in a state of $sp^3d^2$ hybridisation ?

The specific charge of a proton is $9.6 \times 10^7 \, C \, kg^{-1}$. The specific charge of an alpha particle will be :

Inductive effect involves

Insulin regulates the metabolism of

Which of the following has the highest bond order ?

Which of the following is not an ore of magnesium?

At $pH = 4$ glycine exists as

In the conversion of $Br_2$ to $BrO^-_3$, the oxidation number of $Br$ changes from

$\Delta G ^ \circ \,Vs\, T$ plot in the Ellingham's diagram slopes downwards for the reaction

Which of the following reaction taking place in the Blast furnace is endothermic ?

Which of the following can participate in linkage isomerism ?

Which of the following is not an ore of magnesium?

When a quantity of electricity is passed through $CuSO_4$ solution, $0.16\, g$ of Copper gets deposited. If the same quantity of electricity is passed through acidulated water, then the volume of $H_2$ liberated at $STP$ will be [Given $At. Wt. Cu = 64$]

Which of the following does not conduct electricity ?

Which of the following represents the Lewis structure of $N_2$ molecule ?

The formation of $O^{+}_2 [P_t F_6 ]^-$ is the basis for the formation of Xenon fluorides. This is because

Among the alkali metals cesium is the most reactive because

An organic compound which produces a bluish green coloured flame on heating in presence of copper is

The atomic numbers of $Ni$ and $Cu$ are $28$ and $29$ respectively. The electron configuration $Is^2 2s^2 2p^6 3s^2 3p^6 3d^{10}$ represents

$4$ moles each of $S O_{2}$ and $O_{2}$ gases are allowed to react to form $SO_{3}$ in a closed vessel. At equilibrium $25 \%$ of $O_{2}$ is used up. The total number of moles of all the gases present at equilibrium is

The formula mass of Mohr's salt is $392$. The iron present in it is oxidised by $KMnO_4$ in acid medium. The equivalent mass of Mohr's salt is