(A) atomic number
(B) mass number
(C) properties
(D) radioactivity
MCQs Master
(A) conducting
(B) nonconducting
(C) poorly conducting
(D) B and C
August 3, 2021
(A) C6H12O6
(B) C12H22O11
(C) C6H12
(D) C12H22
August 3, 2021
(A) 1.66054×10–15 kg
(B) 1.66054×10–19 kg
(C) 1.66054×10–23 kg
(D) 1.66054×10–27 kg
August 3, 2021
(A) clouds
(B) pencil
(C) salt
(D) smoke
August 3, 2021
(A) protons, neutrons
(B) protons, electrons
(C) neutrons, electrons
(D) electrons, positrons
August 3, 2021
(A) protons, neutrons
(B) protons, electrons
(C) neutrons, electrons
(D) electrons, positrons
August 3, 2021
(A) Cooling
(B) Fractional Distillation
(C) Steam distillation
(D) None of these
August 3, 2021
(A) Rustin
(B) Crystallization
(C) Roasting
(D) None of these
August 3, 2021
(A) CO2 and NH3
(B) H2 and NH3
(C) HCL and NH3
(D) OH and NH3
August 3, 2021