A. Electron
B. Neutron
C. Proton
D. All of Above
A. Herber process
B. Regrigration process
C. Contact process
D. All of these
Ammonia is industrially prepared by the Haber process, a chemical method that uses nitrogen gas and hydrogen gas to synthesize ammonia. One nitrogen gas molecule reacts with three hydrogen gas molecules over finely divided iron as a catalyst to produce two ammonia molecules.
Lactometer is used for__________?
A. Ship
B. Milk
C. Honey
D. None
A. Venus
B. Mercury
C. Mars
D. Moon
Siemens is the unit of__________________?
A. Electrical Conductance
B. Magnetic Conductance
C. Electrical Capacitance
D. Magnetic Capacitance
A. Cirrocumulus
B. Cirrus
C. Cirrostratus
D. All of these
The Planet of the solar system which has Maximum number of moons is___________?
A. Jupiter
B. Venus
C. Saturn
D. Uranus