The following will decolourize acidified potassium tetrao...
The following will decolourize acidified potassium tetraoxomanganate (VII) solution except
sulphur (lV) oxide
but-3-ene
pentane
hydrogen sulphide
propyne
Correct answer is C
No explanation has been provided for this answer.
Mineral acids are usually added to commercial hydrogen peroxide to ...
The colour of phenolphthalein indicator in dilute HNO is ...
Which of the following salts is not prepared by precipitation? ...
The process by which salt and water reacted in a limited way to form an acid or a base is? ...