Inorganic Chemistry MCQs
Inorganic Chemistry MCQs
Try to answer these Inorganic Chemistry MCQs and check your understanding of the Inorganic Chemistry subject. Scroll down and let's begin!
1: A base ________.
A. Removes H2O molecules from a solution
B. Decreases the pH of a solution
C. Adds HOH molecules to a solution
D. Removes H+ ions from a solution
E. Removes OH— ions from a solution
2: In the following reaction, ni2+ is acting as a(n) ________. ni2+ (g) + 6h2o (l) → ni(h2o)62+ (aq)
A. Oxidizing agent
B. Lewis acid
C. Precipitating agent
D. Solvent
E. Ligand
3: In the generation of most anions, the energy change (kj/mol) that _______ an electron is ________.
A. Removes, positive
B. Removes, negative
C. Adds, positive
D. Adds, negative
E. None is correct.
4: Of the compounds below, __________ has the smallest ionic separation.
A. RbCl
B. KF
C. SrBr2
D. RbF
E. K2S
5: This atom can form up to _____ single covalent bond(s)
A. 3
B. 2
C. 1
D. 4
6: As water freezes ______.
A. It loses its polarity
B. Its molecules move farther apart
C. It cools the surrounding environment
D. Its hydrogen bonds break apart
E. It absorbs energy from the surrounding environment
7: Changing the number of _____ would change an atom into an atom of a different element
A. Protons in an atom
B. Make up atoms
C. Dense core at the center of the atom
D. Atoms share electrons
8: The three atoms shown represent different __________.
A. Cells
B. Isotopes
C. Molecules
D. Elements
9: In order to have a positive charge, an atom must have ________.
A. Neutrons and protons
B. More protons than electrons
C. An electron moving around the nucleus of an atom
10: Of the following metals, ________ exhibits multiple oxidation states.
A. Al
B. Rb
C. Mg
D. Ni
11: Relative to a ph of 6, a ph of 4 has a ________.
A. 20 times higher H+ concentration
B. 100 times lower H+ concentration
C. 100 times higher H+ concentration
D. 200 times higher H+ concentration
E. 20 times lower H+ concentration
12: The way earth moves about the sun is most like ______.
A. A neutron and electron moving around a proton
B. An electron moving around the nucleus of an atom
C. A proton moving about an electron
D. A neutron moving about a proton
13: When a base is added to a buffered solution, the buffer will ______.
A. Accept water molecules
B. Accept H+ ions
C. Donate OH— ions
D. Form covalent bonds with the base
E. Donate H+ ions
14: An ionic bond involves _____.
A. An attraction between ions of opposite charge.
B. Water avoidance.
C. The sharing of a single pair of electrons
15: Atoms with the same number of protons but with different electrical charges _____
A. Are different ions
B. Biology
C. Ionic bond
D. Compounds
16: Water readily sticks to many other substances, a property called ______.
A. Cohesion
B. Adhesion
C. Polarity
D. Hydrophobic bonding
17: In hydrochloric acid (hcl), chlorine has greater electronegativity than hydrogen. therefore, _____.
A. The H side of an HCl molecule would have a slight positive charge
B. One of the atoms sharing electrons is much more electronegative
C. Is an ion.
D. All of these
18: The most widely effective solvent for organisms is a material that is _____.
A. Polar.
B. Element
C. Iodine
D. Sugar
List of Inorganic Chemistry MC...
Available in:
Inorganic Chemistry MCQs
