List of top Chemistry Questions asked in NEET (UG)

The given reaction, $ {2FeCl3 + SnCl2 -> 2FeCl2 + SnCl4}$ is an example of
The IUPAC name of(CH3)2CH - CH2 - CH2Br is
The correct order of $ N - O $ bond lengths in $NO, NO_2^-, NO_3^- $ and $ N_2O_4 $ is
The oxidation of toluene to benzaldehyde by chromyl chloride is called
The metal which does not form coloured compounds is
The IUPAC name of is
The basic character of hydrides of the 15 group elements decreases in the order
The ionic product of water at $25^{\circ} C$ is $10^{-14}$. Its ionic product at $90^{\circ} C$ will be
In reference to biological role, $Ca^{2+}$ ions are important in
Cyclopropane and oxygen at partial pressures 170 torr and 570 torr are mixed in a gas cylinder. What is the ratio of the number of moles of cyclopropane to the number of moles of oxygen?
Among the following oxides, the least acidic is
Cuprous compounds such as $CuCl, CuCN$ and $CuSCN$ are the only salts stable in $H_2O $ due to
What is the molarity of $H_2SO_4$ solution that has a density of 1.84 g/cc at 35$^\circ$C and contains 98% by weight ?
A 5 A current is passed through a solution of zinc sulphate for 40 min. The amount of zinc deposited at the cathode is
0.24 g of a volatile gas, upon vaporisation, gives 45 mL vapour at NTP. What will be the vapour density of the substance ? (Density of $ H_2 = 0.089$)
During dialysis
The momentum of a particle having a de-Broglie wavelength of $10^{17}$ m is (Given, $h = 6.625 \times 10^{-34}$ m)
Nylon-66 is a polyamide obtained by the reaction of
An element (atomic mass $100 \,g /\, mol$ ) having $BCC$ structure has unit cell edge $400\, pm$. The density of element is (No. of atom in $BCC ( Z )=2$ ).
Commonly used antiseptic -Dettol- is a mixture of
Which of the following has zero dipole moment?
Which of the following bonds has the highest energy?
Boron compounds behave as Lewis acids, because of their
Which of the following is the correct equation?
What will be the longest wavelength line in Balmer series of spectrum?