Engineering & Architecture Admissions

Q. What is the band gap energy of silicon at room temperature?
  • A. 0.1 eV
  • B. 1.1 eV
  • C. 2.0 eV
  • D. 3.5 eV
Q. What is the bandwidth of a signal that has a frequency range from 300 Hz to 3 kHz?
  • A. 2.7 kHz
  • B. 3.3 kHz
  • C. 2.4 kHz
  • D. 3.0 kHz
Q. What is the bandwidth of a signal that occupies a frequency range from 1 kHz to 3 kHz?
  • A. 1 kHz
  • B. 2 kHz
  • C. 3 kHz
  • D. 4 kHz
Q. What is the bandwidth of a signal that occupies a frequency range from 300 Hz to 3 kHz?
  • A. 2.7 kHz
  • B. 3.3 kHz
  • C. 2.4 kHz
  • D. 3.0 kHz
Q. What is the basic building block of proteins?
  • A. Nucleotides
  • B. Fatty acids
  • C. Amino acids
  • D. Monosaccharides
Q. What is the basic structural unit of proteins?
  • A. Nucleotide
  • B. Monosaccharide
  • C. Amino acid
  • D. Fatty acid
Q. What is the basic unit of nucleic acids?
  • A. Amino acid
  • B. Nucleotide
  • C. Monosaccharide
  • D. Fatty acid
Q. What is the basic unit of proteins?
  • A. Nucleotide
  • B. Monosaccharide
  • C. Amino acid
  • D. Fatty acid
Q. What is the binding energy of a nucleus?
  • A. Energy required to remove a nucleon
  • B. Energy released during nuclear fusion
  • C. Energy required to split the nucleus
  • D. Energy required to form the nucleus from its constituents
Q. What is the binding energy per nucleon for a stable nucleus?
  • A. Less than 1 MeV
  • B. About 8 MeV
  • C. More than 10 MeV
  • D. Zero
Q. What is the boiling point elevation of a solution containing 1 mol of NaCl in 1 kg of water? (K_b for water = 0.512 °C kg/mol)
  • A. 0.512 °C
  • B. 1.024 °C
  • C. 1.536 °C
  • D. 2.048 °C
Q. What is the boiling point of a liquid?
  • A. The temperature at which vapor pressure equals atmospheric pressure
  • B. The temperature at which a liquid freezes
  • C. The temperature at which a liquid evaporates
  • D. The temperature at which a liquid condenses
Q. What is the boiling point of a solution containing 0.5 mol of KCl in 1 kg of water? (K_b for water = 0.512 °C kg/mol)
  • A. 1.024 °C
  • B. 0.512 °C
  • C. 1.536 °C
  • D. 2.048 °C
Q. What is the boiling point trend among alcohols, ethers, and alkanes?
  • A. Alcohols > Ethers > Alkanes
  • B. Ethers > Alcohols > Alkanes
  • C. Alkanes > Ethers > Alcohols
  • D. All have the same boiling point
Q. What is the bond angle around the carbon atoms in an alkyne?
  • A. 120 degrees
  • B. 180 degrees
  • C. 109.5 degrees
  • D. 90 degrees
Q. What is the bond angle in a methane (CH4) molecule?
  • A. 90 degrees
  • B. 109.5 degrees
  • C. 120 degrees
  • D. 180 degrees
Q. What is the bond angle in a tetrahedral molecule?
  • A. 90 degrees
  • B. 120 degrees
  • C. 109.5 degrees
  • D. 180 degrees
Q. What is the bond angle in a trigonal planar molecule?
  • A. 120 degrees
  • B. 109.5 degrees
  • C. 180 degrees
  • D. 90 degrees
Q. What is the bond angle in a water molecule (H2O) according to VSEPR theory?
  • A. 120 degrees
  • B. 109.5 degrees
  • C. 104.5 degrees
  • D. 90 degrees
Q. What is the bond angle in a water molecule (H2O)?
  • A. 120 degrees
  • B. 109.5 degrees
  • C. 104.5 degrees
  • D. 180 degrees
Q. What is the bond angle in water (H2O)?
  • A. 90 degrees
  • B. 104.5 degrees
  • C. 120 degrees
  • D. 180 degrees
Q. What is the bond order of the CO molecule?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Q. What is the bond order of the ion O2-?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Q. What is the bond order of the molecule B2 according to molecular orbital theory?
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. What is the bond order of the molecule B2?
  • A. 1
  • B. 2
  • C. 3
  • D. 0
Q. What is the bond order of the molecule CO?
  • A. 1
  • B. 2
  • C. 3
  • D. 0.5
Q. What is the bond order of the molecule He2?
  • A. 0
  • B. 1
  • C. 2
  • D. 3
Q. What is the bond order of the N2 molecule?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Q. What is the bond order of the O2 molecule according to Molecular Orbital Theory?
  • A. 1
  • B. 2
  • C. 3
  • D. 0
Q. What is the Brewster's angle for a medium with a refractive index of 1.5?
  • A. 30 degrees
  • B. 45 degrees
  • C. 60 degrees
  • D. 53 degrees
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