Chemistry salters Study guides, Revision notes & Summaries

OCR AS LEVEL CHEMISTRY B (SALTERS)H033/01 FOUNDATIONS OF CHEMISTRY LATEST ACTUAL EXAM WITH EXACT QUESTIONS AND CORRECT VERIFIED ANSWERS|A GRADED

OCR AS LEVEL Chemistry B (Salters) H033/01 JUNE 2022 FINAL MARK SCHEME > Foundations of chemistry

OCR Salters B Chemistry- Paper 3 Practical Skills 2024

OCR AS LEVEL Chemistry B (Salters) H033/01 JUNE 2022 FINAL MARK SCHEME > Foundations of chemistry

ocr A Level Chemistry B (Salters) H433-02 Question Paper June2023.

ocr A Level Chemistry B (Salters) H433-01 Question Paper June2023.

ocr AS Level Chemistry B (Salters) H033-01 May2023 Question Paper.

OCR SALTERS B CHEMISTRY- PAPER 3 PRACTICAL SKILLS 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY PASSED AND VERIFIED Weighing a solid - CORRECT ANSWER 1. Zero the balance 2. Place weighing bottle/boat onto balance and add in the approximate required mass of solid 3. Accurately weigh solid and weighing bottle and record 4. Empty solid into glassware where it will be used 5. Accurately reweigh empty weighing bottle 6. Subtract recorded mass for empty weighing bottle from mass recorded fo...

1 Catalytic cracking of hydrocarbons is carried out in the petrochemical industry. Hot vaporised hydrocarbons and a powdered catalyst are fed into the bottom of a tube and forced upwards by steam. (a) (i) Decane, C10H22, can be cracked to give an alkene with four carbon atoms and another alkane. Write a chemical equation for this reaction using molecular formulae. [1] (ii) 2,2,3-Trimethylheptane is an isomer of decane. Draw the skeletal formula of 2,2,3-trimethylheptane. ...

OCR Salters B Chemistry- Paper 3 Practical Skills 2024 latest update