(A) 0
(B) 1
(C) 2
(D) 5
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.
Process in which a solid directly changes to vapours is known as?
(A) Diffusion
(B) Evaporation
(C) Fusion
(D) Sublimation
With the rise in temperature the solubility of a gas?
(A) Stop
(B) No effect
(C) Increase
(D) Decrease
Al-Razi divided chemical substances on the basis of their?
(A) Nucleus
(B) Origin
(C) Mass number
(D) Atomic number
__ is the branch of chemistry which deals with the carbon compounds.
(A) Inorganic
(B) Organic
(C) Biochemistry
(D) None of the above
Biochemistry is the backbone of?
(A) Living organisms
(B) Organic chemistry
(C) Chemical substances
(D) Medical science
PVC which is a plastic is the short name for?
(A) Poly Vinyl Chloride
(B) Poly Vinyl Chlorine
(C) Plastic Vinyl Chloride
(D) None of the above
Who discovered oxygen?
(A) Bohr
(B) Rutherford
(C) J.Priestly
(D) None of the above