a. b. C. 1. Br₂, FeBr 2. Mg 3. 0 OR OH 1. 1. PCC, CH₂Cl₂ or CrO3, H*, H₂O 2. CH₂MgBr 3. H*, H₂O 1. LIAIH4 2. H*, H₂O 3. NaH 4. BrCH₂CH₂CH₂ or skip steps 2 and 3 4. H+, H₂O , AICI, OH 2. NaBH4, CH₂OH or 2. LiAlH4 3.H*, H₂O OH

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".