(A) Boiling
(B) Concentration
(C) Electrolysis
(D) Reduction
August 3, 2021
Chemistry MCQs
Practice the latest Chemistry MCQs with answers covering Organic Chemistry, Inorganic Chemistry, Physical Chemistry, Analytical Chemistry, Chemical Reactions, Periodic Table, and more. Perfect for FPSC, PPSC, NTS, CSS, MDCAT, NEET, SSC, UPSC, and competitive exams in Pakistan and India.
(A) NH2CONH2
(B) Na2CO3
(C) NH2COONH4
(D) NH4CL
August 3, 2021
(A) 30 °C
(B) 35 °C
(C) 50 °C
(D) 44 °C
August 3, 2021
(A) Typhoid
(B) Cholera
(C) Hepatitis
(D) Parkinson
August 3, 2021
(A) pathogens
(B) acid rain
(C)Â calcium and magnesium
(D) nitrogen and phosphorus
August 3, 2021
(A) Fe3O4
(B) Fe2O3.H2O
(C) Fe2O3
(D) FeO
August 3, 2021
(A)Â Oxygen
(B) Nitrogen
(C) Carbon dioxide
(D) All of these
August 3, 2021
(A) Hydrogen and Oxygen
(B) Hydrogen and Carbon monoxide
(C) Water and Air
(D) Steam and Air
August 3, 2021
(A) HNO3
(B) NaOH
(C) HCL
(D) H2O
August 3, 2021
(A) 80
(B) 90
(C) 100
(D) 110
August 3, 2021