Science · Chemistry
Which of the following bases is completely soluble in water?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Copper(II) hydroxide [Cu(OH)₂]
- 2Potassium hydroxide (KOH)✓
- 3Iron(II) oxide (FeO)
- 4Zinc oxide (ZnO)
Correct answer
Potassium hydroxide (KOH)
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