organic chemistry II lab quiz and report

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organic chemistry II lab quiz attached and lab report (Borohydride Reduction of a Ketone) (Ch. 55)


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Name Date Quiz 8 : 1. Identify the reducing agent that can reduce aldehydes and or ketones: a) NaF b) KBH4 c)KMnO4 d) Zn(OH)2 2. In this lab, which reactant is the limiting reagent? Sodium borohydride or the ketone (Benzil)? 3. Describe in detail the process of vacuum filtration. 4. Which solvent is more polar? Ethanol or Hexane? 5. Which compound can be seen under UV light? Why? Cyclohexane or bromobenzene. 6. Calculate the percent yield of the following reaction using benzil as the limiting reagent. 100mg was used in the reaction with excess amount of sodium borohydride and 60mg of product was isolated. ...

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