Organic Chemistry

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Q. What is the primary monomer used to produce polystyrene?
  • A. Ethylene
  • B. Propylene
  • C. Styrene
  • D. Vinyl chloride
Q. What is the primary product of the reaction between 1-chlorobutane and potassium cyanide?
  • A. 1-cyanobutane
  • B. 2-cyanobutane
  • C. Butyronitrile
  • D. Butyl cyanide
Q. What is the primary product of the reaction between a carboxylic acid and an alcohol in the presence of an acid catalyst?
  • A. Aldehyde
  • B. Ester
  • C. Ketone
  • D. Amide
Q. What is the primary product when 1-bromo-2-methylpropane reacts with KOH in ethanol?
  • A. 2-methylpropene
  • B. 1-methylpropene
  • C. 2-bromopropane
  • D. no reaction
Q. What is the primary product when 1-chloropropane reacts with potassium tert-butoxide?
  • A. Propene
  • B. 2-methylpropane
  • C. 1-butene
  • D. No reaction
Q. What is the primary product when a carboxylic acid is reduced with lithium aluminum hydride (LiAlH4)?
  • A. Alcohol
  • B. Aldehyde
  • C. Ketone
  • D. Ester
Q. What is the primary product when a carboxylic acid reacts with thionyl chloride (SOCl2)?
  • A. Acid chloride
  • B. Ester
  • C. Alcohol
  • D. Aldehyde
Q. What is the primary product when ammonia reacts with an alkyl halide?
  • A. Amine
  • B. Amide
  • C. Alkane
  • D. Alcohol
Q. What is the primary product when an alcohol is oxidized?
  • A. Alkane
  • B. Aldehyde
  • C. Ketone
  • D. Carboxylic acid
Q. What is the primary product when chlorobenzene is treated with sodium hydroxide at high temperature?
  • A. Phenol
  • B. Benzene
  • C. Chlorobenzene
  • D. Sodium chloride
Q. What is the primary product when ethene reacts with water in the presence of an acid?
  • A. Ethanol
  • B. Ethane
  • C. Ethanoic acid
  • D. Ethylene glycol
Q. What is the primary reason for the +M effect of -OCH3?
  • A. Inductive effect
  • B. Resonance effect
  • C. Steric hindrance
  • D. Electronegativity
Q. What is the primary reason for the acidity of chloroacetic acid compared to acetic acid?
  • A. Inductive effect
  • B. Mesomeric effect
  • C. Steric hindrance
  • D. Hydrogen bonding
Q. What is the primary reason for the stability of benzene?
  • A. Presence of double bonds
  • B. Resonance stabilization
  • C. High molecular weight
  • D. Hydrogen bonding
Q. What is the primary reason for the stability of phenol compared to cyclohexanol?
  • A. Inductive effect
  • B. Mesomeric effect
  • C. Steric hindrance
  • D. Hydrogen bonding
Q. What is the primary storage form of carbohydrates in animals?
  • A. Starch
  • B. Glycogen
  • C. Cellulose
  • D. Chitin
Q. What is the primary structural component of plant cell walls?
  • A. Starch
  • B. Glycogen
  • C. Cellulose
  • D. Chitin
Q. What is the primary structure of a polymer determined by?
  • A. The arrangement of monomers
  • B. The molecular weight
  • C. The type of bonds
  • D. The color of the polymer
Q. What is the primary structure of a protein determined by?
  • A. Hydrogen bonds
  • B. Ionic bonds
  • C. Peptide bonds
  • D. Disulfide bridges
Q. What is the primary structure of a protein?
  • A. The sequence of amino acids
  • B. The folding of the polypeptide chain
  • C. The arrangement of multiple polypeptide chains
  • D. The interaction between side chains
Q. What is the primary type of bonding in polymers?
  • A. Ionic bonding
  • B. Covalent bonding
  • C. Metallic bonding
  • D. Hydrogen bonding
Q. What is the primary type of reaction that alkanes undergo?
  • A. Addition
  • B. Substitution
  • C. Elimination
  • D. Condensation
Q. What is the primary use of amines in industry?
  • A. Solvents
  • B. Fertilizers
  • C. Dyes
  • D. All of the above
Q. What is the primary use of antihistamines?
  • A. To treat infections
  • B. To relieve allergy symptoms
  • C. To reduce fever
  • D. To promote sleep
Q. What is the primary use of baking soda in cooking?
  • A. Flavor enhancer
  • B. Leavening agent
  • C. Preservative
  • D. Coloring agent
Q. What is the primary use of citric acid in food?
  • A. Preservative
  • B. Flavor enhancer
  • C. Thickener
  • D. Coloring agent
Q. What is the primary use of ethanol in everyday life?
  • A. Fuel
  • B. Solvent
  • C. Antiseptic
  • D. All of the above
Q. What is the primary use of sodium bicarbonate in households?
  • A. Cleaning agent
  • B. Food preservative
  • C. Antacid
  • D. All of the above
Q. What is the primary use of Teflon?
  • A. Insulation
  • B. Non-stick coatings
  • C. Adhesives
  • D. Textiles
Q. What is the process called when a polymer is formed by the addition of monomers without the loss of any small molecules?
  • A. Condensation polymerization
  • B. Addition polymerization
  • C. Cross-linking
  • D. Chain termination
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