А¤®а¤№а¤¤аґќа¤µа¤єаґ‚а¤°аґќа¤ј А¤…भिकഝरििाटं / Important Reaction 12t... Today

In the laboratory kitchen, Chef Cannizzaro was cooking with Aldehydes that had no alpha-hydrogen (like Formaldehyde). He added concentrated alkali , and in a strange twist (disproportionation), half of his ingredients turned into Alcohol and the other half into Carboxylic acid salt .

Finally, to see how beautiful his creations were, he used Tollen's Reagent . When he added it to an Aldehyde , a brilliant Silver Mirror formed on the walls of the test tube. 📝 Quick Revision List: "Must-Know" Reactions Reaction Name Key Reactants Key Reagent Wurtz Alkyl Halide / Dry Ether Alkane (Double Carbon) Finkelstein Alkyl Halide NaIcap N a cap I Alkyl Iodide Swarts Alkyl Halide AgFcap A g cap F Hg2F2cap H g sub 2 cap F sub 2 Alkyl Fluoride Reimer-Tiemann CHCl3cap C cap H cap C l sub 3 NaOHcap N a cap O cap H Salicylaldehyde Kolbe’s CO2cap C cap O sub 2 NaOHcap N a cap O cap H Salicylic Acid Hoffmann Bromamide Br2cap B r sub 2 NaOHcap N a cap O cap H Primary Amine (1 less C) Important Chemical Reactions for Class 12 Chemistry In the laboratory kitchen, Chef Cannizzaro was cooking

Once in the busy town of , there lived two brothers, Wurtz and Fittig . When he added it to an Aldehyde ,

One day, Wurtz took two identical Alkyl Halides and added some Sodium and Dry Ether . Suddenly, they doubled in size and became a symmetrical Alkane ! Reaction: Suddenly, they doubled in size and became a