Q. Match List - I with List - II. [table] List - I | List - II ; (A) Bronze | (I) Cu, Ni ; (B) Brass | (II) Fe, Cr, Ni, C ; (C) UK silver coin | (III) Cu, Zn ; (D) Stainless steel | (IV) Cu, Sn [/table] 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)-(IV), (C)-(II), (D)-(I)
D) (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
Explanation
[Solution by Dr. Abubacker] Bronze is Cu + Sn (A–IV); brass is Cu + Zn (B–III); the UK 'silver' coin is a cupronickel alloy, Cu + Ni (C–I); stainless steel is Fe, Cr, Ni and C (D–II). Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.