List of top Chemistry Questions asked in NEET (UG)

Which of the following statements is not correct for sigma and pi-bonds formed between two carbon atoms:
Which one of the following compounds is not a protonic acid:
In the following reaction product 'P' is :
Pd-BaSO4
What is P in the given chemical reaction?
What is P in the given chemical reaction?

Which of the following order is wrong :

Monomer of – C – CH2 – CH3 CH3 is : 
In the above reaction product 'P' is :

Geometrical isomers are differ in 

The atomic numbers of Cr and Fe are respectively 24 and 26, which of the following is paramagnetic with the spin of the electron :

When CH3CH2CHCl2 is treated with NaNH2, the product formed is 

The percentage of C, H and N in an organic compound are 40%, 13.3% and 46.7% respectively then emprirical formula is 

Reaction BaO2 (s)\(\rightleftharpoons\) BaO (s) + O2(g); ∆H = + ve. In equilibrium condition. The pressure of O2 depends on :

2A \(\rightarrow\) B + C
It would be a zero-order reaction when
Unit of entropy is : -
Which has maximum number of molecules :-

Number of atom per unit cell in B.C.C.

General electronic configuration of lanthanides is

When phenol is treated with CHCl3 and NaOH, the product formed is 

Solution of $0.1 \,N\, NH_4OH$ and 0.1 N $NH_4Cl$ has pH 9.25. Then $pK_b$ of $NH_4OH$ :-
Z in the above reaction sequence is :-

The hypothetical complex chloro diaquatriammine cobalt (III) chloride can be represented as 

In electrolysis of NaCl when Pt electrode is taken then $H_2$ is liberated at cathode while with Hg cathode it forms sodium amalgam :-
Which of the following statements is true:-
An atom has electronic configuration $ 1s^2, 2s^2 \, 2p^6, \, 3s^2 \, 3p^6 \, 3d^3, \, 4s^2$, you will place it in which group : -
In a closed insulated container a liquid is stirred with a paddle to increase the temperature which of the following is true : -