Inorganic Chemistry - USEFUL TO KNOW THESE COLOURS

1

sriraghav ·2009-03-24 05:39:53

really useful... thanx ankit

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ANKIT MAHATO ·2009-03-24 05:41:20

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ANKIT MAHATO ·2009-03-24 05:43:21

[50]

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21

tapanmast Vora ·2009-03-24 19:57:13

Wanted to know the colors of fol....

K2MnO4
MnO2

& i guess KMnO4 = purple.......

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11

Anirudh Narayanan ·2009-03-24 20:19:36

MnO2 is a black powder!!

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Pavithra Ramamoorthy ·2009-03-24 20:22:38

more oftenly used n most important colourless solutions pls?????????

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11

Anirudh Narayanan ·2009-03-24 20:25:28

K₄[Fe(CN)₆]
(Remember Colours Again!?? [3][50])

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21

tapanmast Vora ·2009-03-24 20:28:43

Wat abt MnO4^2-

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ANKIT MAHATO ·2009-03-24 23:49:33

K₂MnO₄ is green ....

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Pavithra Ramamoorthy ·2009-03-24 23:52:15

MnO₄^2- .. IS IT PINK???????????????????

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ANKIT MAHATO ·2009-03-24 23:54:28

no MnO₄^- .. is pink .. this is very important ...MnO₄^-2 is green in colour ..

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prateek punj ·2009-03-24 23:57:29

yes it's green....

yeh toh yaar NCERT main bhi hai.....produced in the preparation of KMnO₄

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ANKIT MAHATO ·2009-03-24 23:58:10

yup .. prateek ..

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skygirl ·2009-03-25 20:45:18

Mn+7 -> always pink/violet watever

Mn+6 -> green always

Mn+2 --> colourless.

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Pavithra Ramamoorthy ·2009-03-25 20:47:26

@sky.. no....Mn²⁺ is pink

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tapanmast Vora ·2009-03-25 20:48:58

MnSO4 kabhi pink thoda hota hai....

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USEFUL TO KNOW THESE COLOURS

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