Chemistry GK Quiz Questions SSC CGL 2022 Competitive Exams
Chemistry GK Quiz Questions SSC CGL 2022 Competitive Exams
Chemistry GK Quiz Questions SSC CGL 2022 Competitive Exams: Dear Aspirant looking for the Chemistry Quiz Questions with Answers for Competitive Exams i.e. SSC 2022-23, SSC CGL 2022-23 Exams and various others, here is the right place for you. In this page we have updated most important Chemistry Quiz Questions Answers for SSC, SSC CGL exams, these Chemistry quiz already been asked in previous SSC examination so read them carefully. Chemistry GK Quiz Questions SSC CGL 2022 Competitive Exams are as follows:
Chemistry Quiz Questions with Answers for Competitive Exams: SSC, SSC CGL
Question: Which of the following was the first organic compound synthesized in the laboratory?
[A] Urea
[B] Uric acid
[C] Lactic acid
[D] None of the above
Answer: [A] Urea
Question: The souring of milk in the form of curd is an example of which of the following?
[A] Saponification
[B] Fermentation
[C] Esterification
[D] None of the above
Answer: [B] Fermentation
Question: Methyl propane is an isomer of which of the following?
[A] n-butane
[B] n-propane
[C] n-hexane
[D] n-pentane
Answer: [A] n-butane
Question: The quality of petrol is expressed by?
[A] Octane number
[B] Cetane number
[C] Unleaded compound added
[D] None of the above
Answer: [A] Octane number
Question: Glycol is added to aviation gasoline because it-
[A] Reduces evaporation of petrol.
[B] Prevents the freezing of petrol.
[C] Increases the efficiency of petrol.
[D] Reduces the consumption of petrol.
Answer: [B] Prevents the freezing of petrol.
Question: From which of the following commercial Vaseline is extracted?
[A] Petroleum
[B] Bitumen
[C] Plastic
[D] None of the above
Answer: [A] Petroleum
Question: Which of the following is known as Mars gas?
[A] Ethane
[B] Chlorine
[C] Methane
[D] Ammonia
Answer: [C] Methane
Question: Which of the following is a sweet smelling substance?
[A] Ammonia
[B] Methanol
[C] Ester
[D] Ethanol
Answer: [C] Ester
Question: Which of the following has a very strong fruity aroma?
[A] methanol
[B] Methyl chloride
[C] ethyl acetate
[D] none of the above
Answer: [C] Ethyl acetate
Question: Which of the following is a carbohydrate compound?
[A] Carbon and Hydrogen
[B] Carbon, Oxygen and Hydrogen
[C] Carbon, Nitrogen and Hydrogen
[D] Carbon and Nitrogen
Answer: [B] Carbon, Oxygen and Hydrogen
Question: Which of the following medicine is used to treat indigestion?
[A] Antibiotic
[B] Painful
[C] Resistant
[D] Antacid
Answer: [D] Antacid
Question: Which mixture is used in medicine as a pain killer?
[A] Aspirin
[B] Chloroform
[C] ethyl alcohol
[D] none of the above
Answer: [A] Aspirin
Question: Which of the following is a natural fiber?
[A] Silk
[B] Nylon
[C] Polyester
[D] None of the above
Answer: [B] Nylon
Question: Which of the following is wax?
[A] Ester
[B] Aldehyde
[C] Salt
[D] None of the above
Answer: [A] Ester
Question: What is the polymer obtained by condensation of hexa methylene diamine and adipic acid?
[A] Bakelite
[B] Nylon-66
[C] Terylene
[D] None of the above
Answer: [B] Nylon-66
Question: Which scientist discovered the process of making rubber by vulcanization process?
[A] Charles Good Year
[B] Newton
[C] Rutherford
[D] None of the above
Answer: [A] Charles Good year
Question: The polymerization of which of the following forms PVC?
[A] Protein
[B] Vinyl chloride
[C] Acetylene
[D] None of the above
Answer: [B] Vinyl chloride
Question: What is the polymer of natural rubber?
[A] Isoprene
[B] Ethylene
[C] Styrene
[D] Butadiene
Answer: [A] Isoprene
Question: Who among the following discovered benzene?
[A] Michael Faraday
[B] Jordan Luck
[C] Newton
[D] Chadwick
Answer: [A] Michael Faraday
Question: What is the chemical name of gemaxin?
[A] benzene hexa chloride
[B] chlorobenzene
[C] Aniline
[D] none of the above
Answer: [A] Benzene hexa chloride
Question: Which of the following scientist invented dynamite?
[A] Alfred Nobel
[B] Peter R. Greaves
[C] JB Dunlop
[D] none of the above
Answer: [A] Alfred Nobel
Question: Which of the following is the main source of naphthalene?
[A] bitumen
[B] Diesel
[C] Charcoal
[D] Cotton
Answer: [A] Bitumen
Question: Phasgene is the common name of which of the following?
[A] Carbonyl chloride
[B] carbon tetrachloride
[C] Phosphine
[D] Phosphorus tri chloride
Answer: [A] Carbonyl chloride
Question: Which chemical is mainly present in vinegar?
[A] Ethanoic acid
[B] Malic Acid
[C] lactic acid
[D] Sulfuric acid
Answer: [A] Ethanoic acid
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