Question

When baked, kaolin becomes hard, dense and ........... colored?

• A. Red
• B. Yellow
• C. White
• D. Brown

Hint:

Kaolin clay turns white when fired, making it ideal for producing porcelain and fine ceramics.

Answer 1

The Correct Option is C

Step 1: Understanding Kaolin Clay.
Kaolin, also known as China clay, is a type of clay that is typically white when fired. It is widely used in making porcelain and ceramics. When baked, kaolin turns hard, dense, and white in color.
Step 2: Analysis of options.
- (1) Red: Incorrect, kaolin does not turn red when fired.
- (2) Yellow: Incorrect, kaolin is white, not yellow.
- (3) White: Correct, kaolin turns white when baked.
- (4) Brown: Incorrect, kaolin does not turn brown when baked.
Step 3: Conclusion.
Thus, the correct answer is (3) White.