Question

Match the following:

• A. A-II; B-IV; C-III; D-I
• B. A-II; B-IV; C-I; D-III
• C. A-IV; B-I; C-II; D-III
• D. A-III; B-II; C-I; D-IV

Hint:

When matching lists, focus on the specific properties or common uses associated with each item to determine the correct match.

Answer 1

The Correct Option is B

Each alloy is correctly paired with its most common application:

A (Li-Pb): Used to make bearings for motor engines.

B (Be-Cu): Used to make high-strength springs.

C (Mg-Al): Used in aircraft construction due to its lightweight and high strength.

D (Na-Pb): Used to make tetraethyl lead.