Ethane and ethene (using alkaline potassium permanganate solution)

What happens when 5% alkaline potassium permanganate solution is added drop by drop to warm propyl alcohol (propanol) taken in a test tube? Explain with the help of a chemical equation.

One mole of a hydrocarbon 'A' reacts with 1 mil of brominne giving a dibromo compound, C_(5)H_(10)Br_(2) . Compound 'A' on treatment with cold dilute alkaline potassium permanganate solution forms a compound, C_(5)H_(12)O_(2) . On ozonolysis, 'A' gives equimolar quantities of propanone and ethanal. Deduce the structural formula of 'A'

Write the changes observed on addition of the reagents (a) and (b) to the hydrocarbons (i), (ii) and (iii). Reagents: (a) ammoniacal copper (1) chloride solution (b) alkaline potassium permanganate solution Hydrocarbons: (i) ethane (ii) ethene (iii) ethyne

The treatment of ethene with cold alkaline potassium permanganate produces,

What do you observe : When ethene is reacted with alkaline potassium pemanganate.

How does ethylene react with (i) bromine (ii) alkaline potassium permanganate (iii) HCl gas?

From the list of the organic compounds ethanol, ethane, methanol, methane, ethyne and ethene, name a compound Which has vapour density 14 and turns alkaline potassium permanganate colourless.

Give balanced chemical equation for the following reaction: (i) Potassium iodide is treated with acidified potassium permanganate solution. (ii) Sodium dichromate with calculate amount of potassium chloride. (iii) Sulphur dioxide treated with acidified potassium permanganate.

Write balanced chemical equations for the following reactions : Oxalic acid is treated with acidified potassium permanganate solution.

Give balanced chemical equation for the reaction when potassium iodide is treated with acidified potassium permanganate solution.