List of top Chemistry Questions asked in NEET (UG)

The compound that will react most readily with gaseous bromine has the formula
The correct geometry and hybridization for ${XeF_4}$ are
The correct thermodynamic conditions for the spontaneous reaction at all temperatures is
The ionic radii of $A^+$ and $B^-$ ions are $0.98 \times 10^{-10} \, m$ and ${1.81 \times 10^{-10} m}$. The coordination number of each ion in AB is :
The number of electrons delivered at the cathode during electrolysis by a current of $1$ ampere in $60$ seconds is (change on electron = $1.60 \times 10^{-19} C)$
The pair of electron in the given carbanion, $CH_3C \equiv$ $C^{-}$, is present in which of the following orbitals ?
The partial pressure of oxygen in the alveoli of the lungs is -
The percentage of pyridine (C5H5N) that forms pyridinium ion (C5​H5​N+H) in a 0.10 M aqueous pyridine solution (Kb​ for C5H5N = 1.7×10−9) is
The pressure of $H_2$ required to make the potential of $H_2$-electrode zero in pure water at 298 K is
The principle of competitive exclusion was stated by
The product obtained as a result of a reaction of nitrogen with $CaC_2$ is
Two electrons in the same atomic orbital can be distinguished by their
When copper is heated with conc. $HNO_3$ it produces :
Zinc can be coated on iron to produce galvanized iron but the reverse is not possible. It is because
Which one of the following is incorrect for ideal solution ?
Which one of the following compounds shows the presence of intramolecular hydrogen bond?
Which of the following pairs of d-orbitals will have electron density along the axes?
Which of the following is an analgesic ?
The reaction can be classified as:
The reaction can be classified
The electronic configurations of Eu (Atomic No. 63), Gd(Atomic No. 64) and Tb (Atomic No. 65) are:
Boric acid is an acid because its molecule
Which of the following statement about hydrogen is incorrect ?
Which of the following statements is not correct?
In calcium fluoride, having the fluorite structure, the coordination numbers for calcium ion $(Ca^{2+})$ and fluoride ion $(F^-)$ are
In which of the following molecules, all atoms are coplanar ?