Chemistry, asked by gauravchaudharyagra2, 6 months ago

find the normality of KMnO4 solution 50 ml of which requires 0.45 gram of anhydrous oxalic acid for complete neutralisation.



(pura solution dena)

Answers

Answered by aniketpawar2562000
0

Answer:

Which of the following ara used as food preservatives ?<br />(A)<br />Sodium benzoate, Salicylic acid<br />(B) Formic acid, Acetic acid<br />(C)<br />Cinnamic acid, Lactic acid<br />(D)<br />Oxalic acid, Salicylic acid

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