What Color Change Is Exhibited by Phenolphthalein During a Titration

question 84

Multiple Choice

What color change is exhibited by phenolphthalein during a titration of aqueous acetic acid with aqueous sodium hydroxide?

• A) colorless to pink
• B) pink to colorless
• C) green to yellow
• D) yellow to blue
• E) blue to yellow

Know the difference between textual and binary files and their handling.

Understand and apply best practices for using scanner and bufferedReader classes.

Differentiate between the functionality of classes provided for file input and output.

Conceptualize paths and understand the use of relative and absolute paths in file handling.