Waec 2025 Chemistry Question 29
Practice objective / multiple choice question 29 from the 2025 Waec Chemistry examination. This question covers Chemistry, Hydrates .
The percentage by mass of water in Na₂CO₃·10H₂O is [Na₂CO₃·10H₂O=286, H₂O=18]
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About This Question
This is Waec 2025 Chemistry Question 29. It is one of the objective questions from the 2025 Waec Chemistry examination.
The question covers Chemistry, Hydrates .
Difficulty level: 3 .
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