Question

What type of solution is a brass ?

• A. solid in solid
• B. liquid in solid
• C. gas in solid
• D. liquid in gas

Hint:

Brass is an alloy of zinc dissolved in copper, both solids.

Answer 1

The Correct Option is A

Step 1: Classify
Solutions are named by the state of solute and solvent. Brass: solute zinc is solid and solvent copper is solid.

Step 2: Answer
Option (A).

Final Answer:
Solid in solid. \[ \boxed{\text{(A)}\ \text{Solid in solid}} \]