This word is synonymous with green chemistry and also means harmless, or gentle and not life threatening?
a. Sustainable
b. Benign
c. User friendly
d. Greenness

Which of the following is the greenest solvent?
a. Formaldehyde
b. Benzene
c. Ethanol
d. Water

The figure above shows a process that is often used as part of which ‘green’ product design system?
a. Market Flow Analysis
b. Customer Market Flow Analysis
c. Life Cycle Assessment
d. Product Life Analysis

The term which refers to the breakup within a compound due to microbial activity is?
a. Microbial degradation
b. Agro-degradation
c. Photo-degradation
d. Decomposition

Which one of the following three terms is used in the ‘sustainability triangle’?
a. Micro-economics
b. Planet
c. Social responsibility

The term used to measure a product or person’s environmental impact is?
a. Handprint
b. CO₂ print
c. Footprint
d. Hazardous print

Used to indicate the level of contaminants present, the term ‘PPM’ means?
a. Parts-per-micron
b. Parts-per-million
c. Parts-per-mass
d. Parts-per-molecule

Environmental benefits of green chemistry include?
a. Fewer raw materials and natural resources used
b. Cleaner production technologies & reduced emissions
c. Smaller quantities of hazardous waste to be treated and disposed of
d. All of the above

The term missing in Risk = Hazard x ________ is?
a) Exposure
b) Cancer
c) Benign
d) Reactivity

The following term refers to the relative proportion of chemical components?
a) Togetherness
b) Stoichiometry
c) Metric
d) Colligative

The word missing on the left side of the figure above is?
a) Enhancing
b) Facilitating
c) Reducing
d) Awareness