List of top Chemistry Questions asked in NEET (UG)

Which one shows maximum hydrogen bonding?
In van der Waals equation of state for a non-ideal gas, the term that accounts for inter molecular forces is
The reagents which can be used to distinguish acetophenone from benzophenone is (are)
An ion has 18 electrons in the outermost shell, it is
The number of gram molecules of oxygen in $6.02 \times 10^{24}$ CO molecules is
The complex ion $[Co(NH_3)_6]^{3+}$ is formed by $sp^3d^2$ hybridisation. Hence, the ion should possess
The molecular weight of $O_2$ and $SO_2$ are 32 and 64 respectively. At $15^{\circ}C$ and 150 mmHg pressure, 1L of $O_2$ contains -N - molecules. The number of molecules in 2L of $SO_2$ under the same conditions of temperature and pressure will be
Among $LiCl, BeCl_2, BCl_3 $and $CCl_4$ , the covalent bond character follows the order
If $\Delta H$ is the change in enthalpy and $\Delta E$, the change in internal energy accompanying a gaseous reaction, then
Linear combination of two hybridised orbitals belonging to the two atoms, each having one electron leads to a
Absolute zero is defined as the temperature
Which statement is not correct?
An organic compound X(molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is
Root mean square velocity of a gas molecule is proportional to
Boron has two stable isotopes, $^{10}B (19 \%)$ and $ ^{11}B (81\%)$. Calculate average atomic weight of boron in the periodic table.
Compared with the alkaline earth metals, the alkali metals exhibit
The ability of a substance to assume in two or more crystalline structures is called
Lassaigne?s test is used in qualitative analysis to detect
\(K_1\) and \(K_2\) are equilibrium constant for reactions (i) and (ii) 
(i) \(N_2 ( g ) + O_2 ( g ) \leftrightharpoons 2 NO ( g)\)
(ii) \(NO ( g ) \leftrightharpoons \frac{1}{2} N_2 ( g ) + \frac{ 1}{ 2} O_2 ( g )\).Then,
Plasmamembrane is made of
The compound which reacts fastest with Lucas reagent is (at room temperature)
The maximum number of electrons in a subshell is given by the expression
Propene, $CH_3 - CH = CH_2$ can be converted into 1-propanol by oxidation. Indicate which set of reagents amongst the following is ideal to affect the above conversion?
Acetylenic hydrogens are acidic because
Which of the following is an optically active compound?