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MCQs

Total Questions : 498 | Page 9 of 50 pages
Question 81. Examples of alkane molecules are saturated hydrocarbons and
  1.    Jet fuel
  2.    Karosene
  3.    Parafines
  4.    Hydrocarbons
 Discuss Question
Answer: Option C. -> Parafines
Answer: (c).Parafines
Question 82. Aromatic hydrocarbons, included benzene, toluene and
  1.    Ethyl banzene
  2.    Alkane
  3.    Alkyne
  4.    Alkalene
 Discuss Question
Answer: Option A. -> Ethyl banzene
Answer: (a).Ethyl banzene
Question 83. Aromatic hydrocarbons consist of
  1.    Five carbon ring
  2.    Seven carbon ring
  3.    3 carbon ring
  4.    six carbon ring
 Discuss Question
Answer: Option D. -> six carbon ring
Answer: (d).six carbon ring
Question 84. An average composition of mineral oils in naphthene, approximately
  1.    0.45
  2.    0.2
  3.    0.49
  4.    0.5
 Discuss Question
Answer: Option C. -> 0.49
Answer: (c).0.49
Question 85. Light oils are soluble in
  1.    Inorganic compounds
  2.    Organic compounds
  3.    Chemicals
  4.    Water
 Discuss Question
Answer: Option D. -> Water
Answer: (d).Water
Question 86. Aromatic hydrocarbons are also known as
  1.    Asphalt
  2.    Carcinogens
  3.    Parafines
  4.    All of them
 Discuss Question
Answer: Option B. -> Carcinogens
Answer: (b).Carcinogens
Question 87. IOPC stands for
  1.    International Oil Pollution Compound Funds
  2.    International Oil Pollution Compensation Funds
  3.    International Oil Pollutant Compensation Funds
  4.    International Oil Pollution Compensation Foundation
 Discuss Question
Answer: Option B. -> International Oil Pollution Compensation Funds
Answer: (b).International Oil Pollution Compensation Funds
Question 88. Very light oil components are
  1.    Chemical compounds
  2.    Non toxic compounds
  3.    Toxic
  4.    Inorganic
 Discuss Question
Answer: Option C. -> Toxic
Answer: (c).Toxic
Question 89. PAHs, PCBs and PBB are extremely stable in presence of heat and
  1.    Cold
  2.    Acids and Bases
  3.    Temperature
  4.    light
 Discuss Question
Answer: Option B. -> Acids and Bases
Answer: (b).Acids and Bases
Question 90. NOAA stands for
  1.    National Oceanic and Atom Administration
  2.    National Ozone and Atmospheric Administration
  3.    National Oceanic and Atmospheric Administration
  4.    National Oceanic and Atmospheric Admin
 Discuss Question
Answer: Option C. -> National Oceanic and Atmospheric Administration
Answer: (c).National Oceanic and Atmospheric Administration

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