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Q. Which of the following statements is true regarding laminar flow?
  • A. It occurs at high velocities
  • B. It is characterized by smooth and orderly fluid motion
  • C. It has a high Reynolds number
  • D. It is turbulent in nature
Q. Which of the following statements is true regarding reduction? (2020)
  • A. It involves the gain of electrons
  • B. It involves the loss of electrons
  • C. It always occurs with oxidation
  • D. Both A and C are correct
Q. Which of the following statements is true regarding the Arrhenius equation? (2023)
  • A. It relates temperature to the rate constant
  • B. It is only applicable to zero-order reactions
  • C. It does not include activation energy
  • D. It is a linear equation
Q. Which of the following statements is true regarding the boiling points of aldehydes and ketones? (2023)
  • A. Aldehydes have higher boiling points than ketones
  • B. Ketones have higher boiling points than aldehydes
  • C. Both have the same boiling points
  • D. None of the above
Q. Which of the following statements is true regarding the complex [Ag(NH3)2]+? (2023)
  • A. It is a tetrahedral complex.
  • B. It is a square planar complex.
  • C. It is a linear complex.
  • D. It is an octahedral complex.
Q. Which of the following statements is true regarding the complex [Cr(NH3)6]3+? (2023)
  • A. It is tetrahedral
  • B. It is octahedral
  • C. It is square planar
  • D. It has a coordination number of 4
Q. Which of the following statements is true regarding the equilibrium constant? (2020)
  • A. Kc is temperature dependent
  • B. Kc is pressure dependent
  • C. Kc is concentration dependent
  • D. Kc is independent of temperature
Q. Which of the following statements is true regarding the Freundlich adsorption isotherm? (2020) 2020
  • A. It is applicable to monolayer adsorption.
  • B. It assumes a uniform surface.
  • C. It is a linear relationship.
  • D. It describes heterogeneous adsorption.
Q. Which of the following statements is true regarding the Freundlich adsorption isotherm? (2020)
  • A. It applies only to monolayer adsorption.
  • B. It is applicable to heterogeneous surfaces.
  • C. It predicts a constant adsorption capacity.
  • D. It is a linear relationship.
Q. Which of the following statements is true regarding the magnetic field due to a solenoid? (2023)
  • A. It is uniform inside and zero outside
  • B. It is zero inside and uniform outside
  • C. It is uniform both inside and outside
  • D. It varies linearly with distance
Q. Which of the following statements is true regarding the magnetic field inside a long solenoid? (2023)
  • A. It is zero
  • B. It is uniform and parallel to the axis
  • C. It varies with distance from the center
  • D. It is stronger at the ends
Q. Which of the following statements is true regarding the uncertainty principle? (2023)
  • A. It applies only to macroscopic objects
  • B. It states that position and momentum cannot be known simultaneously
  • C. It is only applicable in classical mechanics
  • D. It has no practical implications
Q. Which of the following statements is true regarding thermal conductivity? (2023)
  • A. It is higher in gases than in solids
  • B. It is a measure of a material's ability to conduct heat
  • C. It increases with temperature
  • D. It is independent of material properties
Q. Which of the following states of matter has a definite shape?
  • A. Solid
  • B. Liquid
  • C. Gas
  • D. Plasma
Q. Which of the following states of matter has a definite volume but no definite shape?
  • A. Solid
  • B. Liquid
  • C. Gas
  • D. Plasma
Q. Which of the following states of matter has the highest kinetic energy? (2022)
  • A. Solid
  • B. Liquid
  • C. Gas
  • D. Plasma
Q. Which of the following states of matter has the least intermolecular forces?
  • A. Solid
  • B. Liquid
  • C. Gas
  • D. All are equal
Q. Which of the following states of matter has the weakest intermolecular forces? (2023)
  • A. Solid
  • B. Liquid
  • C. Gas
  • D. Plasma
Q. Which of the following structures carries genetic information? (2019)
  • A. Ribosome
  • B. Chromosome
  • C. Endoplasmic Reticulum
  • D. Golgi Apparatus
Q. Which of the following structures develops into a fruit after fertilization? (2022)
  • A. Ovary
  • B. Stigma
  • C. Anther
  • D. Filament
Q. Which of the following structures develops into a seed after fertilization? (2022)
  • A. Ovary
  • B. Ovule
  • C. Stigma
  • D. Anther
Q. Which of the following structures has the highest packing efficiency? (2019)
  • A. Simple cubic
  • B. Body-centered cubic
  • C. Face-centered cubic
  • D. Hexagonal close-packed
Q. Which of the following structures is found in plant cells but not in animal cells? (2020)
  • A. Cell membrane
  • B. Nucleus
  • C. Chloroplast
  • D. Mitochondria
Q. Which of the following structures is found only in plant cells? (2022)
  • A. Cell membrane
  • B. Mitochondria
  • C. Chloroplast
  • D. Ribosome
Q. Which of the following structures is involved in pollen production? (2021)
  • A. Ovary
  • B. Anther
  • C. Style
  • D. Stigma
Q. Which of the following structures is NOT part of the respiratory system? (2021)
  • A. Trachea
  • B. Larynx
  • C. Esophagus
  • D. Bronchi
Q. Which of the following structures is responsible for the production of red blood cells? (2019)
  • A. Liver
  • B. Spleen
  • C. Bone marrow
  • D. Thymus
Q. Which of the following structures is responsible for the storage of calcium ions in muscle cells? (2023)
  • A. Mitochondria
  • B. Sarcoplasmic reticulum
  • C. Nucleus
  • D. Golgi apparatus
Q. Which of the following structures is responsible for transmitting nerve impulses to muscle fibers? (2023)
  • A. Motor neuron
  • B. Sensory neuron
  • C. Interneuron
  • D. Glial cell
Q. Which of the following structures is responsible for transmitting the action potential in muscle fibers? (2023)
  • A. A. Sarcoplasmic reticulum
  • B. B. T-tubules
  • C. C. Myofibrils
  • D. D. Endomysium
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