The major product formed in the following reaction is
Pyridine can be oxidized to pyridine N-oxide with reagents such as m-CPBA or just H2O2 in acetic acid. These N-oxides are stable dipolar species with the electrons on oxygen delocalized round the pyridine ring, raising the HOMO of the molecule.
The system with the largest internal pressure is
A compound consists of atoms A and B. Atoms of B form cubic close packing lattice and atoms of A occupy half of octahedral voids and half of tetrahedral voids. What is the molecular formula of the compound?
Entropy associated with a die with all its six faces having equal probability of being on top is (kB : Boltzmann constant):
The equivalent symmetry operations for and are, respectively,
The system with the largest internal pressure is
A compound consists of atoms A and B. Atoms of B form cubic close packing lattice and atoms of A occupy half of octahedral voids and half of tetrahedral voids. What is the molecular formula of the compound?
Entropy associated with a die with all its six faces having equal probability of being on top is (kB : Boltzmann constant):
The equivalent symmetry operations for and are, respectively,
