List of top Chemistry Questions asked in JEE Advanced

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

In the metallurgy of iron, limestone is added to the blast furnace. The calcium ions end up as

The ion that cannot be precipitated by both HCl and $H_2 S$ is

Iron is rendered passive by treatment with concentrated

Among the following, the linear molecule is

If 0.5 mol of $BaCl_2$ is mixed with 0.2 mol of $Na_3PO_4$ the maximum number of moles of $Ba_3(PO_4 )_2$ that can be formed is

The temperature ar which a real gas obeys the ideal gas laws over a wide range of pressure is

An azeotropic solution of two liquids has boiling point lower than either of them when it

The rate constant of a reaction depends on