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NEETChemistryd and f Block Elements

Which metals are unaffected by single acids?

Options

  1. ACopper and nickel
  2. BCopper and zinc
  3. CChromium and manganese
  4. DTitanium and vanadium

Correct answer

B. Copper and zinc

Step-by-step solution

Some metals are 'noble' and are unaffected by single acids, including copper and zinc.

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