Major Competitive Exams

Q. Which of the following is NOT a characteristic of adsorption?
  • A. It is a surface phenomenon.
  • B. It is a bulk phenomenon.
  • C. It is exothermic in nature.
  • D. It reaches equilibrium.
Q. Which of the following is NOT a characteristic of an ecosystem? (2021)
  • A. Energy flow
  • B. Nutrient cycling
  • C. Static population
  • D. Biotic and abiotic interactions
Q. Which of the following is NOT a characteristic of chemisorption?
  • A. Reversible
  • B. High heat of adsorption
  • C. Specificity
  • D. Monolayer formation
Q. Which of the following is NOT a characteristic of gases?
  • A. They have no definite shape.
  • B. They are compressible.
  • C. They have a definite volume.
  • D. They fill the container they are in.
Q. Which of the following is NOT a characteristic of liquids?
  • A. Definite volume
  • B. Definite shape
  • C. Incompressible
  • D. Fluidity
Q. Which of the following is NOT a characteristic of living organisms? (2020)
  • A. Growth
  • B. Reproduction
  • C. Movement
  • D. Inertia
Q. Which of the following is not a characteristic of noble gases?
  • A. Inertness
  • B. Monatomic nature
  • C. High reactivity
  • D. Low boiling points
Q. Which of the following is not a characteristic of p-block elements? (2021)
  • A. Form covalent bonds
  • B. Have high electronegativity
  • C. Are all metals
  • D. Can form multiple oxidation states
Q. Which of the following is NOT a characteristic of r-selected species? (2019)
  • A. High fecundity
  • B. Short lifespan
  • C. Low parental investment
  • D. Long gestation period
Q. Which of the following is NOT a characteristic of the inductive effect?
  • A. Permanent
  • B. Distance-dependent
  • C. Reversible
  • D. Weakens with distance
Q. Which of the following is NOT a characteristic of the phylum Echinodermata? (2022)
  • A. Radial symmetry
  • B. Water vascular system
  • C. Presence of a notochord
  • D. Tube feet
Q. Which of the following is not a characteristic of the plant kingdom? (2020)
  • A. Eukaryotic cells
  • B. Autotrophic nutrition
  • C. Presence of chlorophyll
  • D. Heterotrophic nutrition
Q. Which of the following is not a characteristic of transition metals?
  • A. Variable oxidation states
  • B. Formation of colored compounds
  • C. High electronegativity
  • D. Catalytic properties
Q. Which of the following is NOT a characteristic of waves?
  • A. Reflection
  • B. Refraction
  • C. Diffraction
  • D. Conduction
Q. Which of the following is NOT a component of a Wheatstone bridge?
  • A. Galvanometer
  • B. Battery
  • C. Inductor
  • D. Resistors
Q. Which of the following is not a component of DNA? (2018)
  • A. Deoxyribose
  • B. Phosphate group
  • C. Ribose
  • D. Nitrogenous base
Q. Which of the following is NOT a condition for a Wheatstone bridge to be balanced?
  • A. The ratio of resistances must be equal
  • B. No current flows through the galvanometer
  • C. The resistances must be equal
  • D. The potential difference across the galvanometer is zero
Q. Which of the following is NOT a condition for natural selection to occur?
  • A. Variation in traits
  • B. Inheritance of traits
  • C. Overproduction of offspring
  • D. Uniformity of traits
Q. Which of the following is NOT a condition for Raoult's Law to be applicable?
  • A. The solution must be ideal.
  • B. The solute must be non-volatile.
  • C. The components must be miscible in all proportions.
  • D. The solution must be at high pressure.
Q. Which of the following is NOT a condition for Raoult's Law to hold true?
  • A. The solution must be ideal.
  • B. The solute must be volatile.
  • C. The solute and solvent must be miscible.
  • D. The temperature must be constant.
Q. Which of the following is NOT a derivative of carboxylic acid?
  • A. Ester
  • B. Amide
  • C. Acid chloride
  • D. Alcohol
Q. Which of the following is not a domain in the three-domain system? (2022)
  • A. Bacteria
  • B. Eukarya
  • C. Archaea
  • D. Fungi
Q. Which of the following is not a domain of life? (2022)
  • A. Bacteria
  • B. Archaea
  • C. Eukarya
  • D. Viruses
Q. Which of the following is not a f-block element?
  • A. Uranium
  • B. Plutonium
  • C. Zirconium
  • D. Neptunium
Q. Which of the following is NOT a factor affecting solubility?
  • A. Temperature
  • B. Pressure
  • C. Nature of solute and solvent
  • D. Color of solute
Q. Which of the following is NOT a factor affecting the solubility of a solute in a solvent?
  • A. Temperature
  • B. Pressure
  • C. Nature of solute and solvent
  • D. Color of solute
Q. Which of the following is NOT a family of curves?
  • A. y = kx^2
  • B. y = ksin(x)
  • C. y = kx
  • D. y = k/x
Q. Which of the following is not a form of energy? (2020)
  • A. Kinetic Energy
  • B. Potential Energy
  • C. Thermal Energy
  • D. Magnetic Field
Q. Which of the following is NOT a function of blood? (2023)
  • A. Transporting gases
  • B. Regulating body temperature
  • C. Producing hormones
  • D. Transporting nutrients
Q. Which of the following is NOT a function of carbohydrates?
  • A. Energy storage
  • B. Structural support
  • C. Hormone production
  • D. Cell recognition
Showing 11911 to 11940 of 12915 (431 Pages)
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