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(a) What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate) ? Write the equation of the reaction involved. (b) Choose those compounds from the following which can turn blue litmus solution red : HCHO, CH3COOH, CH3OH, C2H5OH, HCOOH, CH3CHO Give reasons for your choice. Lakhmir Singh Chemistry Class 10 |
| Answer» 1 is both reagents can acts as OXIDISING agent. 2.only acids can change the color of LITMUS from BLUE to RED. | |