(A) 85%
(B) 87%
(C) 95%
(D) 98%
Tag: Inorganic Chemistry
Bracket series is found in?
(A) Infrared Region
(B) Visible Region
(C) Ultraviolet Region
(D) None of the above
Which radiations emit when slow moving neutrons hit the copper metal?
(A) Gamma
(B) Delta
(C) Alpha
(D) Beta
Charge on electron was discovered by?
(A) Rutherford
(B) Stonely
(C) Millikan
(D) None of the above
Which neutrons are more effective for fission process?
(A) Fast neutrons
(B) Slow neutrons
(C) Both A & B
(D) None of the above
Speed of fast neutron is __ energy.
(A) 1.1 Mev
(B) 1.2 Mev
(C) 1.3 Mev
(D) 1.4 Mev
Speed of slow neutron is below __ energy.
(A) 0.5 eV
(B) 1 eV
(C) 1.5 eV
(D) 2 eV
Free neutron decays into?
(A) Proton, Electron, Neutrino
(B) Proton, Electron, Deuterium
(C) Proton, Electron, Protrium
(D) Proton, Electron, Deuteron