Answer these 40 Physical Chemistry MCQs and see how sharp is your knowledge of Physical Chemistry. Scroll down and let's start!
A. Spectator ions
B. Reducing agent
C. Electrolysis
D. Oxidation
E. Oxidation number
A. Orbital
B. Bohr orbit
C. Atomic Orbit
D. None of these
A. To which anions from the salt bridge migrate
B. In which oxidation takes place
C. To which cations from the salt bridge migrate
D. In which electrons become available
A. Stratosphere
B. Straight line
C. Arrhenius
D. Ln[A]t,t
A. Goes down regardless of whether the reaction is exothermic or endothermic
B. Goes down if the reaction is exothermic
C. Goes down if the reaction is endothermic
D. Stays the same regardless of whether the reaction is exothermic or endothermic
E. None of the above
A. Velosity
B. Mass
C. Pressure
D. None of these
A. Lower nuclei
B. Heavier nuclei
C. Strong nuclei
D. None of these
A. Al
B. Na
C. Ni
D. Ca
E. Sr
A. BeCl2
B. CCl4
C. Cl2
D. BCl3
E. NCl3
A. Ar
B. Sr2+
C. Kr
D. Br-
E. Rb+
A. H2O
B. CO2
C. CH4
D. Kr
E. NH3
A. NH4Cl, Cu(NO3)2
B. K2CO3, NH4Cl
C. NaF only
D. NaF, K2CO3
E. NH4Cl only
A. CBr4
B. CCl4
C. CF4
D. CH4
E. C6H14
A. Na2SO4
B. NaCl
C. Al(NO3)3
D. K2CrO4
A. Energy (E)
B. Enthalpy (H)
C. Heat (q)
D. Temperature (T)
E. Entropy (S)
A. CO2
B. H2O
C. NH3
D. HCl
E. TeCl2
A. HI
B. HCl
C. H2
D. HBr
E. HF
A. 70S
B. 80S
C. 90S
D. 60S
A. 0.025
B. 1.3 × 10-2
C. 3.5 × 10-4
D. 1.2
A. 1.65 × 10-2
B. 1.98
C. 0.198
D. 3.30 ×10-3
A. Ms^-1.
B. S^-1.
C. Mol / L
D. M^-1 s^-1.
E. L mol^-1 s-1
A. G/mol
B. Min
C. Sec
D. M/s
A. Quadruples
B. True
C. L mol-1s-1
D. Heterogeneous
A. Increasing the concentrations of reactants
B. Raising the temperature of the reaction
C. Adding a catalyst for the reaction
D. Removing products as the reaction proceeds
E. Increasing the pressure
A. G/L
B. G/mol
C. Mol/L−hr
D. Mol/L
E. L/atm
A. Decreases as temperature increases
B. Is slowed down by a catalyst
C. Increases as reactant concentration increases
D. Decreases as reactant concentration increases
A. Loss of electrons
B. Two protons are lost
C. Reducing
D. Dissolved
A. The presence of a yellow color in the test tube
B. When the solution in the test tube turns pink (acidic)
C. Aminopeptidase, carboxypeptidase, and dipeptidase
D. Amino acids, dipeptides, and tripeptides
A. Your listening skills
B. Your athletic ability
C. Your class schedule
D. None of these
A. Sp3 , sp3d
B. Sp3d , sp3d 2
C. Sp3d , sp3
D. Sp3d 2 , sp3d
E. Sp3 d2, sp3 d2
A. Spread of light of a single frequency
B. Packet of photons of the same frequency
C. Smallest lump of light
D. Fringe of bright light
A. Temperature
B. Friction
C. Energy
A. Absorbed by the surroundings
B. Released by the surroundings
C. Destroyed by the reaction
D. Released by the universe
A. Mol L⁻¹ s⁻¹
B. L mol⁻¹ s⁻¹
C. Mol2 L⁻² s⁻¹
D. Mol L⁻¹ s⁻²
E. L² mol⁻² s⁻¹
A. The ability to interbreed and produce fertile offspring
B. Analogous structures unique to each group
C. Homologous structures unique to each group
D. Last appearance in the fossil record
A. Lose three electrons and become positively charged
B. Number of protons but more neutrons than carbon-12
C. Six
D. None of these
A. Oxygen is a catalyst for combustion
B. Oxygen is a reactant in combustion and the concentration of oxygen is higher in pure oxygen than it is in air
C. Nitrogen is a product of combustion and the system reaches equilibrium at a lower temperature
D. Nitrogen is a reactant in combustion and its low concentration in pure oxygen catalyzes the combustion
E. Oxygen is a product of combustion
A. Early-dependent
B. Experience-expectant
C. Early-expectant
D. Experience-dependent
A. Fine motor skills
B. Developmental norms
C. Prejudice reduction
D. Error patterns
A. In spurts
B. Independently
C. All at once
D. In an interconnected way.