Identify the product and the colour when `MnO_(2)` is fused with solid KOH in the presence of oxygen `(O_(2))`

Question

Identify the product and the colour when `MnO_(2)` is fused with solid KOH in the presence of oxygen `(O_(2))`

Identify the product and the colour when `MnO_(2)` is fused with solid KOH in the presence of oxygen `(O_(2))`
A. `KMnO_(4)`(purple)
B. `K_(2)MnO_(4)`(dark green)
C. `MnO_(2)` (Colourless)
D. `Mn_(2)O_(3)` (brown)

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`2MnO_(2)to4KOH+O_(2) to underset("(Green)")(2K_(2)MnO_(4))+2H_(2)O`

4 views Answered 2023-02-05 15:29