Chemistry Green Chemistry Online Exam Quiz
Chemistry Green Chemistry GK Quiz. Question and Answers related to Chemistry Green Chemistry. MCQ (Multiple Choice Questions with answers about Chemistry Green Chemistry
Green chemistry is the design of chemical products and processes that reduce or eliminate the use and generation of hazardous substances. Identify the technique used in this area.
Options
A : Bioamplification
B : Polymer manufacturing
C : Pesticide synthesis
D : Use of sunlight and Microwave-assisted reaction
Which of the following is a greener route to produce ethanal commercially?
Options
A : Catalytic cracking of ethanol
B : Oxidation of ethene with an ionic catalyst
C : Steam reforming of methanol
D : Dehydrogenation of ethylene
Which of the following is not a principle of Green Chemistry?
Options
A : Green solvents and auxiliaries
B : Use of renewable feedstock
C : Hazardous chemical synthesis
D : Design for energy efficiency
Which of the following is a green solvent used for bleaching clothes?
Options
A : Hydrogen peroxide
B : Tetrachloroethene
C : Benzene
D : Toluene
Identify the non-toxic and green solvent.
Options
A : Liquified carbondioxide
B : Benzene
C : Carbon tetrachloride
D : Toluene
Which of the following gas was traditionally used to bleach paper?
Options
A : Sulfur
B : Carbon dioxide
C : Chlorine
D : Fluorine
Name the conventional solvent that was used for dry cleaning purposes which later confirmed to be a suspected carcinogen.
Options
A : Supercritical CO2
B : Phenanthrene
C : Tetrachloroethene
D : Benzene aldehyde
Replacement of liquid CO2 by halogenated solvent will result in less harm to groundwater.
Options
A : True
B : False
C :
D :
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