List of top Chemistry Questions asked in NEET (UG)

Hypo is used in photography to
The Cl-C-Cl angle in 1,1,2,2-tetrachloroethene and tetrachloromethane will be about
How many chain isomers could be obtained from the alkane, C$_6H_{14} $?
The reaction of $H_2 O_ 2$ with hydrogen sulphide is an example of ................ reaction.
Which of the following is a nitric acid anhydride?
The angle between the overlapping of one s-orbital and one p-orbital is
Equilateral shape has
Which one is formed when sodium phenoxide is heated with ethyl iodide?
An ideal solution is formed when its components
At STP, the density of $CCl_4$ vapour in g/L will be nearest to
The spectrum of helium is expected to be similar to that of
Which one of the following compounds does not exist ?
In 3p-orbital, the number of spherical nodes is
One litre hard water contains 12.00 mg $Mg^{2+}$. Milliequivalents of washing soda required to remove its hardness is
The unit of rate constant for zero order reaction is
For adsorption of a gas on a solid ,the plot of log x/m vs log P is linear with slope equal to :(n being whole number)
For the reversible reaction,$ {N_2 (g) + 3H_2 (g) <=> 2NH_3 (g) + heat} $ the equilibrium shifts in forward direction
According to the adsorption theory of catalysis, the speed of the reaction increases because
In the following transition metals, the maximum number of oxidation states are exhibited by
Which of the following undergoes nucleophilic substitution exclusively by $S_N$1 mechanism?
Which of the following reagents will be able to distinguish between 1-butyne and 2-butyne?
1 M and 2.5 litre NaOH solution mixed with another 0.5 M and 3 litre NaOH solution. Then find out molarity of resultant solution : -
The van der Waals equation of state reduces itself to the ideal gas equation at
The energy of second Bohr orbit of the hydrogen atom is $-328\, kJ\, mol^{-1},$ hence the energy of fourth Bohr orbit would be
When phenol is treated with $CHCl_3$ and NaOH, the product formed is :-