Engineering & Architecture Admissions

Q. Which of the following statements about alkenes is true?
  • A. They are saturated hydrocarbons.
  • B. They can undergo polymerization.
  • C. They do not react with electrophiles.
  • D. They have a higher boiling point than alkanes.
Q. Which of the following statements about alkynes is incorrect?
  • A. They are unsaturated hydrocarbons.
  • B. They contain at least one triple bond.
  • C. They are more reactive than alkenes.
  • D. They have a higher boiling point than alkenes.
Q. Which of the following statements about alkynes is true?
  • A. They are less acidic than alkenes.
  • B. They can undergo polymerization.
  • C. They have a higher boiling point than alkenes.
  • D. They are more stable than alkenes.
Q. Which of the following statements about amines is incorrect?
  • A. Amines are basic in nature.
  • B. Amines can form salts with acids.
  • C. Amines have higher boiling points than alcohols.
  • D. Amines can act as nucleophiles.
Q. Which of the following statements about aromatic amines is true?
  • A. They are more basic than aliphatic amines
  • B. They are less basic than aliphatic amines
  • C. They do not react with acids
  • D. They are neutral compounds
Q. Which of the following statements about aromatic compounds is true?
  • A. They are always colorless
  • B. They have a sweet smell
  • C. They are non-toxic
  • D. They can be carcinogenic
Q. Which of the following statements about buoyancy is true?
  • A. Buoyant force acts downward
  • B. Buoyant force is equal to the weight of the fluid displaced
  • C. Buoyant force depends on the shape of the object
  • D. Buoyant force is always equal to the weight of the object
Q. Which of the following statements about carboxylic acids is true?
  • A. They are always soluble in water
  • B. They have higher boiling points than alcohols
  • C. They can form hydrogen bonds
  • D. All of the above
Q. Which of the following statements about catalysts is true?
  • A. They are consumed in the reaction
  • B. They increase the activation energy
  • C. They provide an alternative reaction pathway
  • D. They change the equilibrium constant
Q. Which of the following statements about circularly polarized light is true?
  • A. It has no preferred direction of oscillation
  • B. It oscillates in a single plane
  • C. It can be converted to linearly polarized light
  • D. It is always produced by reflection
Q. Which of the following statements about colligative properties is true?
  • A. They depend on the identity of the solute
  • B. They depend on the number of solute particles
  • C. They are independent of temperature
  • D. They are only applicable to ionic compounds
Q. Which of the following statements about diffraction gratings is true?
  • A. They can only produce first-order maxima
  • B. They can produce multiple orders of maxima
  • C. They do not produce any maxima
  • D. They only work with monochromatic light
Q. Which of the following statements about diffraction is true?
  • A. Diffraction can occur with any type of wave
  • B. Diffraction only occurs with sound waves
  • C. Diffraction is only observed in light waves
  • D. Diffraction is a phenomenon exclusive to electromagnetic waves
Q. Which of the following statements about dynamic equilibrium is true?
  • A. The concentrations of reactants and products are equal
  • B. The rate of the forward reaction equals the rate of the reverse reaction
  • C. The reaction has stopped
  • D. The system is at rest
Q. Which of the following statements about elastic potential energy stored in a stretched wire is true?
  • A. It is proportional to the square of the extension
  • B. It is proportional to the extension
  • C. It is independent of the material
  • D. It is always constant
Q. Which of the following statements about electric field lines is true?
  • A. They can cross each other
  • B. They are always straight
  • C. They point from positive to negative charges
  • D. They are always circular
Q. Which of the following statements about electromagnetic waves is true?
  • A. They require a medium to propagate
  • B. They travel at the speed of sound
  • C. They are transverse waves
  • D. They are longitudinal waves
Q. Which of the following statements about electrons is true?
  • A. They have a positive charge
  • B. They are found in the nucleus
  • C. They have a negligible mass
  • D. They are stationary
Q. Which of the following statements about enthalpy is true?
  • A. Enthalpy is an extensive property.
  • B. Enthalpy is an intensive property.
  • C. Enthalpy cannot be measured directly.
  • D. Enthalpy is always positive.
Q. Which of the following statements about entropy is true?
  • A. Entropy is a measure of disorder.
  • B. Entropy decreases in spontaneous processes.
  • C. Entropy is always constant.
  • D. Entropy cannot be calculated.
Q. Which of the following statements about equilibrium constants is true?
  • A. K is temperature dependent
  • B. K is pressure dependent
  • C. K is concentration dependent
  • D. K is always equal to 1
Q. Which of the following statements about ethers is true?
  • A. Ethers are more polar than alcohols
  • B. Ethers have higher boiling points than alcohols
  • C. Ethers are less reactive than alcohols
  • D. Ethers can form hydrogen bonds with water
Q. Which of the following statements about fluids is true?
  • A. Fluids can only flow in one direction
  • B. Fluids have a definite shape
  • C. Fluids can exert pressure in all directions
  • D. Fluids are incompressible
Q. Which of the following statements about geostationary satellites is true?
  • A. They orbit the Earth in a polar orbit
  • B. They have a period of 24 hours
  • C. They are closer to the Earth than low Earth orbit satellites
  • D. They can be used for global positioning
Q. Which of the following statements about gravitational potential energy (U) is true?
  • A. U increases as two masses move closer together
  • B. U decreases as two masses move closer together
  • C. U is always positive
  • D. U is independent of distance
Q. Which of the following statements about gravitational potential energy is true?
  • A. It is always positive.
  • B. It can be negative.
  • C. It is independent of the reference point.
  • D. It increases with distance.
Q. Which of the following statements about haloalkanes is true?
  • A. They are polar compounds
  • B. They are non-polar compounds
  • C. They do not react with nucleophiles
  • D. They are always solids
Q. Which of the following statements about ideal solutions is true?
  • A. They obey Raoult's law at all concentrations
  • B. They have a constant boiling point
  • C. They have a constant density
  • D. They do not exhibit colligative properties
Q. Which of the following statements about inductive effect is correct?
  • A. It is a permanent effect
  • B. It is a temporary effect
  • C. It only affects alkenes
  • D. It increases basicity
Q. Which of the following statements about isomerism is FALSE?
  • A. Isomers have the same molecular formula.
  • B. Isomers have different physical properties.
  • C. Isomers have different chemical properties.
  • D. Isomers cannot exist in the same physical state.
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