Major Competitive Exams

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Q. What type of adsorption is characterized by the formation of strong chemical bonds?
  • A. Physisorption
  • B. Chemisorption
  • C. Desorption
  • D. Multilayer adsorption
Q. What type of adsorption occurs when the adsorbate forms strong chemical bonds with the adsorbent?
  • A. Physisorption
  • B. Chemisorption
  • C. Desorption
  • D. Sorption
Q. What type of alcohol is isopropanol?
  • A. Primary
  • B. Secondary
  • C. Tertiary
  • D. None of the above
Q. What type of amine is formed by the reaction of ammonia with an alkyl halide? (2019)
  • A. Tertiary amine
  • B. Primary amine
  • C. Secondary amine
  • D. Quaternary ammonium salt
Q. What type of amine is formed when ammonia reacts with an alkyl halide? (2022)
  • A. Primary amine
  • B. Secondary amine
  • C. Tertiary amine
  • D. Quaternary ammonium salt
Q. What type of biomolecule are enzymes classified as?
  • A. Carbohydrates
  • B. Proteins
  • C. Lipids
  • D. Nucleic acids
Q. What type of biomolecule are enzymes? (2019)
  • A. Carbohydrates
  • B. Proteins
  • C. Lipids
  • D. Nucleic acids
Q. What type of biomolecule is DNA? (2022)
  • A. Protein
  • B. Carbohydrate
  • C. Lipid
  • D. Nucleic acid
Q. What type of biomolecule is insulin?
  • A. Carbohydrate
  • B. Lipid
  • C. Protein
  • D. Nucleic acid
Q. What type of biomolecule is RNA? (2014)
  • A. Protein
  • B. Carbohydrate
  • C. Nucleic Acid
  • D. Lipid
Q. What type of bond forms between the carboxyl group of one amino acid and the amino group of another?
  • A. Hydrogen bond
  • B. Ionic bond
  • C. Peptide bond
  • D. Disulfide bond
Q. What type of bond is formed between amino acids in a protein?
  • A. Ionic bond
  • B. Covalent bond
  • C. Hydrogen bond
  • D. Van der Waals forces
Q. What type of bond is formed between sodium (Na) and chlorine (Cl) in NaCl? (2019)
  • A. Covalent bond
  • B. Ionic bond
  • C. Metallic bond
  • D. Hydrogen bond
Q. What type of bond is formed between sodium and chlorine in NaCl?
  • A. Ionic bond
  • B. Covalent bond
  • C. Metallic bond
  • D. Van der Waals bond
Q. What type of bond is formed between the amino group of one amino acid and the carboxyl group of another?
  • A. Ionic bond
  • B. Hydrogen bond
  • C. Peptide bond
  • D. Covalent bond
Q. What type of bond is formed between two atoms that share electrons? (2022)
  • A. Ionic bond
  • B. Covalent bond
  • C. Metallic bond
  • D. Hydrogen bond
Q. What type of bond is formed between two metal atoms?
  • A. Ionic bond
  • B. Covalent bond
  • C. Metallic bond
  • D. Polar bond
Q. What type of bond is formed when two atoms share electrons? (2023)
  • A. Ionic bond
  • B. Covalent bond
  • C. Metallic bond
  • D. Hydrogen bond
Q. What type of bond is formed when two atoms share electrons? (2023) 2023
  • A. Ionic bond
  • B. Covalent bond
  • C. Metallic bond
  • D. Hydrogen bond
Q. What type of bond is present in a carbon-carbon double bond?
  • A. Single bond
  • B. Double bond
  • C. Triple bond
  • D. Quadruple bond
Q. What type of bond is present in a saturated hydrocarbon?
  • A. Double bond
  • B. Triple bond
  • C. Single bond
  • D. Quadruple bond
Q. What type of bond is present in alkenes?
  • A. Single bond
  • B. Double bond
  • C. Triple bond
  • D. Quadruple bond
Q. What type of bond is present in alkynes? (2022)
  • A. Single bond
  • B. Double bond
  • C. Triple bond
  • D. Quadruple bond
Q. What type of bond is present in O2? (2022)
  • A. Single bond
  • B. Double bond
  • C. Triple bond
  • D. Quadruple bond
Q. What type of bond is primarily found in alkenes? (2023)
  • A. Single bond
  • B. Double bond
  • C. Triple bond
  • D. Ionic bond
Q. What type of bond is primarily found in organic compounds? (2023)
  • A. Ionic bonds
  • B. Covalent bonds
  • C. Metallic bonds
  • D. Hydrogen bonds
Q. What type of bond is primarily responsible for the secondary structure of proteins?
  • A. Ionic bonds
  • B. Hydrogen bonds
  • C. Covalent bonds
  • D. Disulfide bonds
Q. What type of bond is primarily responsible for the strength of polymers?
  • A. Ionic bond
  • B. Covalent bond
  • C. Hydrogen bond
  • D. Metallic bond
Q. What type of bond is primarily responsible for the structure of polymers?
  • A. Ionic bond
  • B. Covalent bond
  • C. Hydrogen bond
  • D. Metallic bond
Q. What type of bond links amino acids in proteins?
  • A. Ionic bond
  • B. Covalent bond
  • C. Hydrogen bond
  • D. Van der Waals forces
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