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Tick (√) the Correct Alternative the Compound Rust is a Hydrated Oxide of Copper Aluminium Iron Gold - ICSE Class 7 - Chemistry

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Question

Tick (√) the correct alternative

The compound rust is a hydrated oxide of

  1. copper
  2. aluminium
  3. iron
  4. gold

 

Solution

iron

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Solution Tick (√) the Correct Alternative the Compound Rust is a Hydrated Oxide of Copper Aluminium Iron Gold Concept: Concept of Physical and Chemical Changes.
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