Chemical Process

A. Catalytic cracking
B. Catalytic dehydrogenation
C. Pyrolysis
D. Hydrocracking

A. Hydration
B. Inversion
C. Esterification
D. None of these

A. Impart resistance to penetration by liquids
B. Increase its thickness
C. Increase its flexibility & opacity
D. Increase its brightness

A. Sand to cement ratio
B. Water to cement ratio
C. Ambient temperature fluctuation
D. Drying period

A. Cold lime process
B. Coagulation
C. Hot-lime soda process
D. Sequestration

A. Filtration
B. Boiling
C. Distillation
D. None of these

A. Teflon
B. Bakelite
C. Polyester
D. Nylon-66

A. Cl2 & Na
B. Cl2 & H2
C. O2 & H2
D. Cl2, H2 & NaOH solution

A. H2SO3
B. H2SO4
C. H2S2O7
D. H2SO7

A. Yields acid of higher concentration than chamber process
B. Yields acids of lower concentration than chamber process
C. Is obsolete
D. Eliminates absorber