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Chronometer is used to measure:
Answer: A. Time Chronometer is used to measure time.
Answer: A. Time
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Electron volt is an unit of:
Answer: D. Energy Electron volt is a unit of energy.
Answer: D. Energy
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What quantity is measured in ampere:
Answer: B. Current The quantity current is measured by ampere.
Answer: B. Current
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Light year is the unit of:
Answer: C. Distance Light year is the unit of distance.
Answer: C. Distance
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Energy is expressed in the same unit as:
Answer: A. Work Energy is expressed in the same unit as work.
Answer: A. Work
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Three moles of an ideal gas is expanded spontaneously into vaccum. The work done will be:
Answer: D. Zero Three moles of an ideal gas is expanded spontaneously into vaccum. The work done will be zero.
Answer: D. Zero
See lessThree moles of an ideal gas is expanded spontaneously into vaccum. The work done will be zero.
Heat exchange in a chemical reaction at constant temperature and pressure is called
Answer: C. Enthalpy Heat exchange in a chemical reaction at constant temperature and pressure is called enthalpy.
Answer: C. Enthalpy
See lessHeat exchange in a chemical reaction at constant temperature and pressure is called enthalpy.
Which of the following is a closed system?
Answer: C. Tea in steel kettle The following tea in steel kettle is a closed system.
Answer: C. Tea in steel kettle
See lessThe following tea in steel kettle is a closed system.
Born-Haber cycle is very useful in the determination of
Answer: A. Lattice energy Born-Haber cycle is very useful in the determination of lattice energy.
Answer: A. Lattice energy
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What type of mirror is used in street light?
Answer: A. Convex Convex mirror is used in street light.
Answer: A. Convex
See lessConvex mirror is used in street light.