Undergraduate

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Q. What type of plant tissue is primarily involved in storage? (2023)
  • A. Xylem
  • B. Phloem
  • C. Parenchyma
  • D. Collenchyma
Q. What type of plant tissue is responsible for the growth in length of stems and roots? (2021)
  • A. Permanent tissue
  • B. Meristematic tissue
  • C. Vascular tissue
  • D. Ground tissue
Q. What type of plant tissue is responsible for the growth in length of the plant? (2021)
  • A. Lateral meristem
  • B. Apical meristem
  • C. Permanent tissue
  • D. Vascular tissue
Q. What type of plant tissue is responsible for the growth in length? (2021)
  • A. Lateral meristem
  • B. Apical meristem
  • C. Permanent tissue
  • D. Vascular tissue
Q. What type of plants are known for having a dominant sporophyte generation? (2023)
  • A. Bryophytes
  • B. Pteridophytes
  • C. Mosses
  • D. Liverworts
Q. What type of polymer is formed by the polymerization of isoprene? (2019)
  • A. Natural rubber
  • B. Nylon
  • C. Polyethylene
  • D. Teflon
Q. What type of polymer is nylon?
  • A. Addition polymer
  • B. Condensation polymer
  • C. Natural polymer
  • D. Composite polymer
Q. What type of polymer is rubber classified as? (2019)
  • A. Thermoplastic
  • B. Thermosetting
  • C. Elastomer
  • D. Composite
Q. What type of reaction forms a disaccharide from two monosaccharides? (2022)
  • A. Hydrolysis
  • B. Condensation
  • C. Oxidation
  • D. Reduction
Q. What type of reaction is involved in the conversion of an alkene to an alkane? (2023)
  • A. Hydrogenation
  • B. Dehydration
  • C. Halogenation
  • D. Oxidation
Q. What type of reaction is the conversion of an alkene to an alkane? (2023)
  • A. Hydrogenation
  • B. Dehydration
  • C. Halogenation
  • D. Oxidation
Q. What type of reaction occurs when 1-bromopropane reacts with sodium cyanide? (2023)
  • A. Elimination
  • B. Substitution
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when 1-bromopropane reacts with sodium ethoxide? (2023)
  • A. Elimination
  • B. Nucleophilic substitution
  • C. Addition
  • D. Oxidation
Q. What type of reaction occurs when 1-chlorobutane is treated with aqueous KOH? (2023)
  • A. Elimination
  • B. Substitution
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when 1-chloropropane is treated with aqueous KOH? (2019)
  • A. Nucleophilic substitution
  • B. Elimination
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when 1-chloropropane reacts with aqueous KOH? (2023)
  • A. Elimination
  • B. Substitution
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when 1-chloropropane reacts with potassium cyanide? (2019)
  • A. Nucleophilic substitution
  • B. Electrophilic substitution
  • C. Addition reaction
  • D. Elimination reaction
Q. What type of reaction occurs when 1-chloropropane reacts with sodium cyanide? (2023)
  • A. Elimination
  • B. Nucleophilic substitution
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when 1-chloropropane reacts with sodium iodide in acetone? (2023)
  • A. Elimination
  • B. Nucleophilic substitution
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when 2-bromopropane is treated with aqueous KOH? (2023)
  • A. Elimination
  • B. Substitution
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when an alcohol is oxidized? (2023)
  • A. Reduction
  • B. Dehydration
  • C. Substitution
  • D. Oxidation
Q. What type of reaction occurs when an alkene reacts with hydrogen? (2023) 2023
  • A. Hydrolysis
  • B. Hydrogenation
  • C. Dehydration
  • D. Oxidation
Q. What type of reaction occurs when chlorobenzene is treated with magnesium in dry ether? (2019)
  • A. Grignard reaction
  • B. Nucleophilic substitution
  • C. Electrophilic substitution
  • D. Reduction reaction
Q. What type of reaction occurs when ethene is converted to ethane? (2020)
  • A. Hydrogenation
  • B. Dehydrogenation
  • C. Halogenation
  • D. Hydrolysis
Q. What type of reaction occurs when ethene reacts with bromine?
  • A. Substitution
  • B. Addition
  • C. Elimination
  • D. Oxidation
Q. What type of reaction occurs when haloalkanes react with aqueous KOH?
  • A. Nucleophilic substitution
  • B. Elimination
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when haloalkanes react with metals like magnesium?
  • A. Substitution
  • B. Elimination
  • C. Addition
  • D. Grignard formation
Q. What type of reaction occurs when haloalkanes react with metals like zinc?
  • A. Substitution
  • B. Elimination
  • C. Reduction
  • D. Oxidation
Q. What type of reaction occurs when haloalkanes react with nucleophiles? (2020)
  • A. Elimination
  • B. Substitution
  • C. Addition
  • D. Redox
Q. What type of reaction occurs when phenol reacts with bromine? (2023)
  • A. Electrophilic substitution
  • B. Nucleophilic substitution
  • C. Addition
  • D. Elimination
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