List of top Chemistry Questions asked in NEET (UG)

Enzymes take part in a reaction and

Benzene reacts with n-propyl chloride in the presence of anhydrous $AlCl_3$ to give

Which of the following species has four lone pairs of electrons?

Which of the following noble gas is not present in atmosphere ?

Internal energy and pressure of a gas per unit volume are related as

When is the deviation more in the behaviour of a gas from the ideal gas equation pV = nRT?

Strength hydrogen bonding is shown by

The energy of an electron in the $nth$ Bohr orbit of H - atom is

Which of the following bonds will be most polar ?

Hydrogen bond is strongest in

$H_3PO_2$ is the molecular formula of an acid of phosphorous. Its name and basicity respectively are

Increasing order of acidic strength among p-methoxy phenol (I), p-methyl phenol (II) and p-nitrophenol (III) is

Electronic configuration of calcium atom can be written as

Elements of which of the following groups will form anions most readily?

The correct value of the gas constant 'R' is close to

When phenol is treated with excess of bromine water, it gives

Bakelite is a product of the reaction between

A is a lighter phenol and B is an aromatic carboxylic acid. Separation of a mixture of A and B can be carried out easily by using a solution of

At its melting point ice is lighter than water because

Water gas is produced by

Which one is a colligative property?

Sugarcane on reaction with nitric acid gives

0.1M solution of which one of these substances will be basic?

Methanol is industrially prepared by

For carbylamine reaction, we need hot alc. KOH and