Chemistry
Grade-9
Easy
Question
The name of Cu(OH)2 is:
- Copper hydroxide
- Copper(I) hydroxide
- Copper(II) hydroxide
- Copper(III) hydroxide
Hint:
Oxidation state of copper is +2 and oxide is in -1.
The correct answer is: Copper(II) hydroxide
- From the formula Cu(OH)2 copper and hydroxide is present.
- In the given compound oxidation state of copper is +2 and oxide is in -1.
- The name of Cu(OH)2 is copper(II) oxide.
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