A. Isomerases
B. Lyases
C. Transferases
D. Ligases
Chlorofluorocarbons (CFCs) and other halogenated ozone depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion. The total amount of effective halogens (chlorine and bromine) in the stratosphere can be calculated and are known as the equivalent effective stratospheric chlorine (EESC).
A. arrangement of electrons in orbitals
B. position in the periodic table
C. properties depend upon mass
D. chemical properties
A. Location of nucleus by Rutherford
B. Atomic number by Moseley
C. X-rays by Roentgen
D. Natural radioactivity by Henry Bacquerel.
A. water gas
B. destructive distillation of wood
C. methane
D. all
A. NaNO3
B. CaCO3
C. Ba (NO3)2
D. NH4Cl
A. Linear geometry
B. Dipole moment is zero
C. Sp hybridization
D. None