(A) Colloidal size
(B) Diffusion
(C) Particle size
(D) True solution
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.
A gas has 2 litre volume at STP at constant pressure, at which temperature the new volume will be 4 litre?
(A) 50 Degree Centigrade
(B) 100 Degree Centigrade
(C) 150 Degree Centigrade
(D) 200 Degree Centigrade
Difference between particle mass and real mass is known as?
(A) Mass defect
(B) Volume defect
(C) Volume
(D) None of the above
Stability of nucleus is due to?
(A) Proton and electron
(B) Proton and Neutron
(C) Neutron and electron
(D) None of the above
The brown atom is formed of which element when MnO2 and concentrated H2SO4 is added in them?
(A) Br2
(B) Cl2
(C) NO2
(D) I2
Enthalphy of heat of formation of sodium ion from its atom is known as?
(A) Enthalphy of combustion
(B) First ionization energy
(C) Enthalphy of atomization
(D) None of the above
Amount of energy required to separate nucleons is called?
(A) Kinetic energy
(B) Ionization energy
(C) Binding energy
(D) None of the above
Fastest reaction occur in which of the following?
(A) Burning of coal
(B) Rusting of iron
(C) The AgCl formation by the reaction of AgNO3 and NaCl
(D) None of the above