JEE Main

Q. Which of the following properties is NOT associated with liquids?
  • A. Surface tension
  • B. Viscosity
  • C. Compressibility
  • D. Fluidity
Q. Which of the following properties is NOT typical of elastomers?
  • A. High elasticity
  • B. Low tensile strength
  • C. Good resilience
  • D. Brittleness
Q. Which of the following properties is NOT typical of liquids?
  • A. High density
  • B. Low compressibility
  • C. Fixed volume
  • D. Fixed shape
Q. Which of the following properties of liquids is affected by temperature?
  • A. Density
  • B. Viscosity
  • C. Surface tension
  • D. All of the above
Q. Which of the following quantities has the dimension of energy?
  • A. Force
  • B. Work
  • C. Power
  • D. Pressure
Q. Which of the following quantities has the dimension of [M^0 L^0 T^-1]?
  • A. Velocity
  • B. Acceleration
  • C. Frequency
  • D. Force
Q. Which of the following quantities has the dimension of [M^0 L^0 T^0]?
  • A. Mass
  • B. Time
  • C. Length
  • D. Angle
Q. Which of the following quantities has the dimension of [M^0 L^1 T^-1]?
  • A. Velocity
  • B. Acceleration
  • C. Force
  • D. Pressure
Q. Which of the following quantities has the dimension of [M^0L^2T^-2]?
  • A. Energy
  • B. Force
  • C. Power
  • D. Work
Q. Which of the following quantities has the dimension of [M^1 L^2 T^-2]?
  • A. Pressure
  • B. Energy
  • C. Force
  • D. Work
Q. Which of the following quantities has the dimension of [M⁰L²T⁻²]?
  • A. Energy
  • B. Force
  • C. Power
  • D. Work
Q. Which of the following quantities has the dimension [M^0 L^1 T^-1]?
  • A. Velocity
  • B. Acceleration
  • C. Force
  • D. Pressure
Q. Which of the following quantities has the dimension [M^1 L^2 T^-2]?
  • A. Energy
  • B. Force
  • C. Pressure
  • D. Power
Q. Which of the following quantities is a scalar?
  • A. Velocity
  • B. Force
  • C. Acceleration
  • D. Temperature
Q. Which of the following quantities is conserved in a closed system of rotating bodies?
  • A. Linear momentum
  • B. Angular momentum
  • C. Kinetic energy
  • D. All of the above
Q. Which of the following quantities is conserved in a closed system with no external torques?
  • A. Linear momentum
  • B. Angular momentum
  • C. Energy
  • D. All of the above
Q. Which of the following quantities is conserved in a closed system with no external torques acting on it?
  • A. Angular momentum
  • B. Linear momentum
  • C. Energy
  • D. All of the above
Q. Which of the following quantities is conserved in an isolated system when no external torques act?
  • A. Linear momentum
  • B. Angular momentum
  • C. Both linear and angular momentum
  • D. Neither
Q. Which of the following quantities is conserved in the absence of external torques?
  • A. Linear momentum
  • B. Angular momentum
  • C. Energy
  • D. All of the above
Q. Which of the following quantities is dimensionally consistent with energy?
  • A. Force x Distance
  • B. Mass x Acceleration
  • C. Pressure x Volume
  • D. All of the above
Q. Which of the following quantities is dimensionless?
  • A. Reynolds number
  • B. Force
  • C. Energy
  • D. Pressure
Q. Which of the following quantities is measured in Joules?
  • A. Work
  • B. Power
  • C. Energy
  • D. Both Work and Energy
Q. Which of the following quantum numbers can have a negative value?
  • A. n
  • B. l
  • C. m_l
  • D. m_s
Q. Which of the following quantum numbers can have a value of 0?
  • A. Principal quantum number
  • B. Azimuthal quantum number
  • C. Magnetic quantum number
  • D. Spin quantum number
Q. Which of the following quantum numbers can never be negative?
  • A. n
  • B. l
  • C. m_l
  • D. s
Q. Which of the following quantum numbers cannot be negative?
  • A. Principal quantum number (n)
  • B. Azimuthal quantum number (l)
  • C. Magnetic quantum number (m_l)
  • D. Spin quantum number (m_s)
Q. Which of the following quantum numbers cannot be the same for two electrons in the same atom?
  • A. Principal quantum number
  • B. Azimuthal quantum number
  • C. Magnetic quantum number
  • D. Spin quantum number
Q. Which of the following quantum numbers describes the orientation of an orbital?
  • A. Principal quantum number
  • B. Azimuthal quantum number
  • C. Magnetic quantum number
  • D. Spin quantum number
Q. Which of the following quantum numbers describes the shape of an orbital?
  • A. Principal quantum number
  • B. Azimuthal quantum number
  • C. Magnetic quantum number
  • D. Spin quantum number
Q. Which of the following quantum numbers is associated with the orientation of an orbital?
  • A. n
  • B. l
  • C. m_l
  • D. m_s
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