Which of the Following Is a Weak Base

question 90

Multiple Choice

Which of the following is a weak base?

• A)NH ₃
• B)Ca(OH)₂
• C)Ba(OH)₂
• D)NaOH
• E)CH ₃COOH

---

Definitions:

Double-Blind

An experimental procedure in which neither the participants nor the experimenters know who is receiving the treatment versus the control, to prevent bias.

Experimental Group

In scientific research, the group of subjects who receive the treatment or intervention being tested, as opposed to a control group.

Control Group

In experimental research, a group of subjects that does not receive the experimental treatment and is compared to the group that does, to measure the effect of the treatment.

Reversal Design

A method in experimental analysis where an intervention is introduced, removed, and then reintroduced to determine its effect on behavior.