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NECO 2019 Practical Specimens (Agric,Biology,Physics,Chemistry) - ExamWide
How to Get NECO 2019 SSCE Questions and Answers at least six hours before your exam CHEMISTRY PRACTICAL SPECIMEN: Requirements: (a) One burette (50cm³) (b) One pippete (20cm³/25cm³). However, all candidates in a center must use pipettes of the same volume. (c) The usual apparatus and reagents for qualitative work including: (i) Dilute sodium hydroxide …