(A) S
(B) SiC
(C) Ge
(D) Ca
Category: Chemistry Mcqs
Chemistry Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Chemistry Mcqs portion will cover mcqs related to Acids, bases, PH,
atomics structure, electrochemistry, thermochemistry, periodic table, chemicals, atomic theory, chemical bonding, Transition metals, periodic table facts, compounds, properties of organic compounds, covalent bond,
Ionic bond and all other topics related to chemistry will be covered here.
Metal constituent of chlorophyll is?
(A) Iron
(B) Magnesium
(C) Potassium
(D) Manganese
Hamburger effect is otherwise known as?
(A) Respiratory product
(B) Chloride shift
(C) Anaerobic metabolism
(D) Sodium pump
What is the most commonly used substance in fluorescent tubes?
(A) Mercury vapour and argon
(B) Mercury oxide and neon
(C) Sodium vapour and neon
(D) Sodium oxide and argon
Gas responsible for swelling of bread is?
(A) Carbon dioxide
(B) Carbon monoxide
(C) Ammonia
(D) Oxygen
Acid used in lead storage cells is?
(A) Hydrochloric acid
(B) Phosphoric acid
(C) Sulphuric acid
(D) Nitric acid
Major harmful gas emitted by automobile vehicle which causes air pollution is?
(A) Ozone gas
(B) Carbon dioxide
(C) Carbon monoxide
(D) Methane
Who developed atom bomb?
(A) Samuel Koehen
(B) Edward Taylor
(C) Warner Wan Brown
(D) J.Robert Openheimer