JEE Mains Chemistry Past PapershardMCQ SINGLE

Match List – I with List – II. List - I List - II (A) Bronze (I) Cu, Ni (B) Brass (II) Fe, Cr, Ni, CJEE Mains Chemistry Past Papers Chemistry Question

Question

Match List – I with List – II. 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 Choose the correct answer from the options given below : (A) (A) (III), (B) (IV), (C) (II), (D) (I) (B) (A) (IV), (B) (III), (C) (I), (D) (II) (C) (A) (IV), (B) (II), (C) (III), (D) (I) (D) (A) (III), (B) (I), (C) (IV), (D) (II)

Answer: B

💡 Solution & Explanation

Bronze  Cu (75–90%) + Sn (10–25%) Brass  Cu (60–80%) + Zn (20–40%) UK silver coin = Cu (75%) + Ni(25%) Stainless steel = Cr (12 – 14%) + Ni (2 – 4%)

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