ORGANIC WORD PROBLEMS Q.1. An unknown aldehyde (A] on reacting with alkali gives β-hydroxyaldehyde which loses water to form an unsaturated aldehyde but-2-enal. Another aldehyde (B]…
Halo Alkane & Halo Arenes Preparations and Properties
WORK SHEET_ MOLE CONCEPT How many moles of Na are in 42 g of Na? How many moles of O are in 8.25 g of O?…
CHEMISTRY IN EVERYDAY LIFE Define with example:- 1.Tranquilizers 2. Analgesics 3. Antibiotics 4. Antiseptic 5. Disinfectant 6. Food-preservative 7. Saponification 8. Drugs 9. Medicine 10.…
Reasoning Based Questions (6 marks) UNIT: 10 Haloalkanes and Haloarenes: Sulphuric acid is not used during the reaction of alcohols with KI. Alkyl halides are generally…
QUESTION BANK – REPRESENTATIVE ELEMENTS Group -13 1) Describe the following in relation to group 13 elements (boron family) : (i) Similarity between B and Si.…
RESONANCE CONCEPT The phenomenon in which two or more structures can be written for a compound which involve identical positions of atoms, is called resonance.…