List of top Chemistry Questions on Some basic concepts of chemistry asked in JIPMER

Arrange the following in the order of their increasing masses. $${(Atomic\, mass : O = 16, N = 14)}$$ I. One atom of oxygen II. One atom of nitrogen III. $$1 \times 10^{-10}$$ mole of oxygen

$${20 mL}$$ of $${ 0.5\, N\, HCl}$$ and $${35\, mL}$$ of $${0.1 \,N\, NaOH}$$ are mixed. The resulting solution will

In an oxidation-reduction reaction, $MnO _{4}^{-}$ion is converted to $Mn ^{2+}$. What is the number of equivalents of $KMnO _{4}$ (mol. wt. $=158$ ) present in $250\, mL$ of $0.04\, M\, KMnO _{4}$ solution ?

The number of moles of oxygen obtained by the electrolytic decomposition of $108 \,g$ water is

Volume of $CO_{2}$ obtained from complete decomposition of $20 \,g$ $CaCO_{3}$ at STP is: