Examlex
Which of the following is chiral?
Electrons
Subatomic particles with a negative charge, orbiting the nucleus of an atom and involved in chemical bonds and electricity.
Hydrogen Bonds
Weak bonds that form between a hydrogen atom in one molecule and a more electronegative atom, such as oxygen or nitrogen, in another, playing critical roles in the structure of DNA and proteins.
Ionic Bonds
Ionic bonds are chemical bonds formed between two atoms when one atom transfers electrons to another, resulting in oppositely charged ions that attract each other.
Covalent Bonds
Covalent bonds are chemical bonds where atoms share pairs of electrons, enabling each atom to attain a stable electron configuration.
Q7: Give the rate law and order for
Q8: Identify the reagent(s)required to synthesize the following
Q18: Which electron configuration is correct for a
Q22: Sketch an orbital picture of ethylene,H<sub>2</sub>C <img
Q40: What is the IUPAC name for the
Q48: A new tetrahedral stereocenter is produced in
Q50: Which of the following is a diastereomer
Q56: Which of the following alkenes is more
Q57: The following carbocation undergoes a 1,2-hydride shift.Draw
Q125: A company's return on total assets equals