(A) Decreasing
(B) Constant
(C) Always increasing
(D) None of the above
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.
Heterogenous catalysis is based on?
(A) Absorption
(B) Adsorption
(C) Sorption
(D) Desorption
Least soluble in water among following is?
(A) Benzoic acid
(B) Benzene
(C) Ethanol
(D) Phenol
Who gave cyclic structure of benzene?
(A) Doberiener
(B) Amedo
(C) Kekule
(D) None of the above
Temperature of the system decreases in?
(A) Adiabatic convergence
(B) Adiabatic expansion
(C) Adiabatic compression
(D) None of the above
Isothermal system is one in which?
(A) ΔT=0
(B) ΔE=W
(C) V=0
(D) E=0
Which equation is not effected by change in pressure?
(A) 1/2N2+1/2O2—>NO
(B) P2O5—>P2O+O2
(C) N2+3H2—>2NH3
(D) None of the above
The gas which shows deviation from ideal behaviour is known as?
(A) Hydrogen
(B) Ammonia
(C) Helium
(D) Trichloro Methane