Question

Match List-I with List-II.

Choose the correct answer from the options given below :

• A. (A)-(IV), (B)-(II), (C)-(III), (D)-(I)
• B. (A)-(IV), (B)-(III), (C)-(I), (D)-(II)
• C. (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
• D. (A)-(III), (B)-(IV), (C)-(II), (D)-(I)

Hint:

Brass is Cu-Zn, bronze is Cu-Sn, and stainless steel is an alloy of Fe, Cr, Ni, and C.

Answer 1

The Correct Option is B

This question involves pairing alloys with their elemental compositions. We will analyze each provided pair.

Bronze: Primarily a copper (Cu) and tin (Sn) alloy. This aligns with (IV).

1. Brass: An alloy of copper (Cu) and zinc (Zn). This corresponds to (III).
2. UK silver coin: Historically composed mainly of copper (Cu) and nickel (Ni). This matches (I).
3. Stainless Steel: A common alloy containing iron (Fe), chromium (Cr), nickel (Ni), and carbon (C). This corresponds to (II).

The resulting pairings are:

• (A) Bronze - (IV) Cu, Sn
• (B) Brass - (III) Cu, Zn
• (C) UK silver coin - (I) Cu, Ni
• (D) Stainless Steel - (II) Fe, Cr, Ni, C

The correct match is: (A)-(IV), (B)-(III), (C)-(I), (D)-(II).