(A) Beeswax and stearic acid
(B) Paraffin wax and stearic acid
(C) Beeswax and Paraffin wax
(D) Higher fatty acids and stearic acid
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.
Why soap helps in cleaning clothes?
(A) It increases the surface tension of the solution
(B) It absorbs the dirt
(C) It lowers the surface tension of solution
(D) All of the above are correct
Which among the following is not a radioactive element?
(A) Cadmium
(B) Uranium
(C) Radium
(D) Thorium
Commercial vulcanisation of rubber involves?
(A) Carbon
(B) Sulphur
(C) Selenium
(D) Phosphorous
Residue left after extracting juice from sugar beet and sugarcane is called?
(A) Whey
(B) Biomass
(C) Molasses
(D) Bagasse
Which one of the following is softest?
(A) Copper
(B) Iron
(C) Aluminium
(D) Sodium
Two isotonic solutions will have same?
(A) Freezing point
(B) Boiling point
(C) Vapour pressure
(D) Osmotic pressure
Which gas does not form the part of atmosphere?
(A) Chlorine
(B) Helium
(C) Nitrogen
(D) None of the above