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Question: Answered & Verified by Expert
Which metals are unaffected by single acids?
Chemistryd and f Block ElementsNEET
Options:
  • A Copper and nickel
  • B Copper and zinc
  • C Chromium and manganese
  • D Titanium and vanadium
Solution:
2254 Upvotes Verified Answer
The correct answer is: Copper and zinc
Some metals are 'noble' and are unaffected by single acids, including copper and zinc.

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