Redox Reactions ā Class 11 Maharashtra HSC Chemistry revision notes
A 6-page visual revision sheet for Redox Reactions, written for Class 11 Maharashtra HSC Chemistry. Formulas, diagrams and the traps that cost marks, laid out to be read the night before rather than the term before. Free, and it opens inside CapCompass.
What this Redox Reactions sheet covers
- Classical and electron-transfer pictures
- Oxidation number: the bookkeeping rule
- Fixed oxidation number rules
- Worked: oxidation number of S in SO2 and in the sulfate ion
- Stock notation
- Fractional oxidation numbers
- Oxidising agent vs reducing agent
- Oxidising agent
- Reducing agent
- Balancing by the oxidation number method
- Worked: CuO + NH3, oxidation number method
- Balancing by the ion-electron (half-reaction) method
- Worked: MnO4- with Fe2+, acidic medium
- Redox couples and standard electrode potential
- Standard electrode potentials, selected couples
- Predicting spontaneity from E-naught
- write reduction for one species, oxidation for the other, flip the sign of EĀ° for the oxidation step, then sum
- Fe^3++I^-: reduction +0.77 V, oxidation of I^- reversed gives -0.54 V
- Ag^++Cu(s): reduction +0.80 V, oxidation of Cu reversed gives -0.34 V
- Redox titrations
- Traps that cost marks
- Tricks that save time
How CapCompass uses this sheet
These notes are not a standalone PDF. CapCompass plans Chemistry chapter by chapter against your real exam dates and free hours, and when the plan reaches Redox Reactions the sheet opens inside the study block itself ā at the page covering the sub-topic that block is on, with the timer still running. Revision arrives at the moment the plan says revise, instead of having to be gone looking for.
More Chemistry Class 11 revision notes
- Adsorption and Colloids
- Basic Principles of Organic Chemistry
- Chemical Bonding
- Chemical Equilibrium
- Chemistry in Everyday Life
- Elements of Group 1 and 2
- Elements of Group 13, 14 and 15
- Hydrocarbons
- Introduction to Analytical Chemistry
- Modern Periodic Table
- Nuclear Chemistry and Radioactivity
- Some Analytical Techniques
- Some Basic Concepts of Chemistry
- States of Matter
- Structure of Atom