Reagent needed to change an alcohol to an alkene

Slowly decolourises Br₂ water - needs uv and/or heat

Produces bubbles of colourless gas with NaHCO₃

Type of reaction (unbalanced).

CH₃CH₂OH → CH₂=CH₂

Which reagent is needed to change CH₃CH₂OH to CH₃COOH

Turns MnO₄^- from purple to brown

Turns H⁺/MnO₄^- from purple to colourless (no heat needed)

Which reagent is needed to change CH₃CH=CH₂ to CH₃CHClCH₃

Type of reaction.

CH₃COOH + NaHCO₃ →

CH₃COO^-Na⁺ + H₂O + CO₂

Type of reaction (unbalanced).

CH₃CH₂OH → CH₃COOH

Type of reaction (unbalanced).

CH₂=CH₂ → CH₂Br-CH₂Br

Colour change when Br₂ water is added to Butene

Propanamine and Ethanoic acid gives

Reagent used to convert 2-chloropropane to Propene

Reagent used to convert haloalkane to Propan-2-ol

To convert propan-2-ol to propene, reagent used is

To convert propene to propan-2-ol, reagent used is

one method to identify pentanol from ethanol

To convert ethene to Ethan-1,2-diol reagent used is