Major Competitive Exams

Q. What is the work function of a metal?
  • A. The energy required to ionize an atom
  • B. The energy required to remove an electron from the surface of a metal
  • C. The energy of the emitted electrons
  • D. The energy of the incident photons
Q. What is the work-energy theorem?
  • A. Work done is equal to change in momentum
  • B. Work done is equal to change in kinetic energy
  • C. Work done is equal to change in potential energy
  • D. Work done is equal to change in total energy
Q. What is the x-intercept of the line 3x + 4y - 12 = 0?
  • A. 0
  • B. 3
  • C. 4
  • D. 12
Q. What is the x-intercept of the line 5x - 2y + 10 = 0?
  • A. -2
  • B. 2
  • C. 0
  • D. 5
Q. What is the x-intercept of the line 6x - 2y = 12?
  • A. 2
  • B. 3
  • C. 4
  • D. 6
Q. What is the y-intercept of the line 3x - 2y = 6? (2020) 2020
  • A. 3
  • B. 2
  • C. 0
  • D. 1
Q. What is the y-intercept of the line 3x - 4y = 12? (2023)
  • A. 3
  • B. 4
  • C. 0
  • D. 12
Q. What is the y-intercept of the line 5x + 2y - 10 = 0?
  • A. 5
  • B. 10
  • C. 2
  • D. 0
Q. What is the y-intercept of the line represented by the equation 5x + 2y = 10?
  • A. 5
  • B. 2
  • C. 0
  • D. 10
Q. What is the Young's modulus of a material if a stress of 200 MPa produces a strain of 0.01? (2021)
  • A. 2000 MPa
  • B. 20 MPa
  • C. 200 MPa
  • D. 2 MPa
Q. What phenomenon occurs when a liquid rises in a narrow tube against gravity?
  • A. Viscosity
  • B. Surface tension
  • C. Capillarity
  • D. Hydrostatic pressure
Q. What role do enzymes play in biological systems?
  • A. They provide structural support
  • B. They act as catalysts for biochemical reactions
  • C. They store genetic information
  • D. They transport molecules across membranes
Q. What role does phosphorus play in plants? (2021)
  • A. Energy transfer
  • B. Water absorption
  • C. Cell wall formation
  • D. Photosynthesis
Q. What structure forms during prophase to help separate chromosomes? (2022)
  • A. Centromere
  • B. Spindle fibers
  • C. Chromatin
  • D. Nuclear envelope
Q. What structure regulates the entry and exit of substances in a cell? (2021)
  • A. Cell Wall
  • B. Nucleus
  • C. Plasma Membrane
  • D. Cytoplasm
Q. What term describes the role and position a species has in its environment? (2020)
  • A. Habitat
  • B. Niche
  • C. Biome
  • D. Ecosystem
Q. What term describes the role of an organism in its ecosystem? (2022)
  • A. Habitat
  • B. Niche
  • C. Biome
  • D. Community
Q. What term describes the role of an organism in its environment? (2019)
  • A. Habitat
  • B. Niche
  • C. Biome
  • D. Community
Q. What term describes the variety of life in the world or in a particular habitat? (2021)
  • A. Ecosystem
  • B. Biodiversity
  • C. Population
  • D. Community
Q. What term is used to describe the scientific study of living organisms? (2022)
  • A. Biology
  • B. Zoology
  • C. Botany
  • D. Ecology
Q. What type of adsorption is characterized by the formation of a chemical bond? (2019)
  • A. Physisorption
  • B. Chemisorption
  • C. Desorption
  • D. Multilayer adsorption
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 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 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
Showing 10471 to 10500 of 12915 (431 Pages)
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely