A. Mother liquor
B. Filterate
C. Extract
D. Molasses
A. Isotopes with odd atomic number are abundant
B. Isotopes with odd atomic number and even mass number are abundant
C. Isotopes with even atomic number and even mass number are abundant
D. Isotopes with even atomic number and odd mass no are abundant
A. reactants
B. acid
C. base
D. catalyst
A. oxidation
B. reduction
C. redox
D. decomposition
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. Fe
B. Co
C. Ni
D. Rn
A. Temperature
B. Pressure
C. Volume
D. Composition of glass