Which of the Following Equations Does Not Represent an Oxidation-Reduction $\rarr$

question 165

Multiple Choice

Which of the following equations does not represent an oxidation-reduction reaction

• A)3Al + 6HCl \(\rarr\) 3H₂ + AlCl₃
• B)2H₂O \(\rarr\) 2H₂ + O₂
• C)2NaCl + Pb(NO₃)₂ \(\rarr\) PbCl₂ + 3NaNO₃
• D)2NaI + Br₂ \(\rarr\) 2NaBr + I₂
• E) Cu(NO₃)₂ + Zn \(\rarr\)Zn(NO₃)₂ + Cu

---

Definitions:

Nerve Cells

Specialized cells in the nervous system that communicate with other neurons, muscles, or glands by sending electrical and chemical signals.

Repetitive Transcranial Magnetic

A non-invasive method used to stimulate small regions of the brain, often used in treating depression and other disorders.

Psychosurgery

Surgical operations on the brain intended to relieve severe and otherwise unmanageable mental or behavioral problems.

Long-Term Potentiation

A lasting enhancement in signal transmission between two neurons that results from stimulating them simultaneously, believed to be a cellular mechanism underlying learning and memory.