List of top Chemistry Questions

An isotope of $Ge^{76}_{32}$ is

Cannizzaro reaction is not given by

Which of the following compounds does not dissolve in cone. $H_2S O_4$ even on warming?

A catalyst is a substance which

Carbon tetrachloride has no net dipole moment because of

Hydrolysis of sucrose is called

When ethanal is treated with Fehling's solution, it gives a precipitate of

The Cannizzaro's reaction is not given by

Principal quantum number of an atom is related to the

Diethyl ether on heating with conc. HI gives two moles of

Any p-orbital can accommodate upto

Acetamide is treated with the following reagents separately. Which one of these would yield methyl amine?

Chlorine acts as a bleaching agent only in the presence Of

Type of bonds present in $CuSO_4 . 5H_2O$ are only

Heavy water is

In the alumino-thermite process, aluminium acts as

Faraday's laws of electrolysis are related to the

When propyne is treated with aqueous $H_2SO_4$ , in the presence of $HgSO_4$ , the product formed is

Which one among the following does not have the hydrogen bond?

The ion that is isoelectronic with CO is

Among the following, the compound that can be most readily sulphonated is

The precipitate of C$aF_2, \, ( K_{sp} = 1.7 \times 10^{ - 10 } )$ is obtained, when equal volumes of which of the following are mixed?

Helium atom is two times heavier than a hydrogen molecule. At $298\, K$ the average kinetic energy of a helium atom is

The compound with highest boiling point is