List of top Chemistry Questions

The number of atoms in the ring structure of pyranoses are Carbon$\quad$ Oxygen
The number of atoms present in one mole of an element is equal to Avogadro number. Which of the following element contains the greatest number of atoms?
The number of atoms in a unit cell of a cubic crystal system is 2, the arrangement of atoms is
The number of atoms present in 0.1 mole of $P_4$(at. mass = 31) are
The nuclei of tritium ($H^3$) atom would contain neutrons
The normal oxide contains______ ion, peroxide contains _______ ion and superoxide contains _______ ion.
The non-viable particulate is
The noble gas which forms interstitial compounds is
The noble gas used for the treatment of cancer is
The nature of chemical bonding in graphite is
The name Oxone is given to
The name and formula of the compound of magnesium, chlorine and oxygen used as a drying agent is
The name of the compound $[Co (NH_{3})_{5}NO_{2}]Cl_{2}$ will be
The name aquadag is given to the colloidal sol of
The NaCl structure can be converted into CsCl structure
The most stable free radical among the following is
The most reactive alkene $HBr$ among the following is
The most stable shape of $ClF_{3}$ is shown by
The most non-metallic element in the Group 15 is
The most abundant element in the earth's crust(by weight) is
The most abundant inert gas in the atmosphere is
The most abundant transition metal is :
The monomeric units of starch is/are :
The monomer unit of PVC is
The molecule having non-zero dipole moment is