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College of Education, katsina-Ala Katsina-Ala, Benue State, 2019/2020 HND FORM A - Ala
Tuesday, 2 July 2019
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Ala, Benue
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College of Education, katsina-Ala Katsina-Ala, Benue State, 2019/2020 HND FORM AND PART-TIME FORM IS OUT CALL 08032802176 ND POST-UTME FORM is also on sale Call the Admin Office for Registration...
Many compounds containing metal ions produce precipitates with distinctive colors. The following are typical colors for various metals. However, many of these compounds can produce colors very different from those listed.
Goldblack
ChromiumDeep green, murky green, orange, purple, yellow, brown
CobaltPink
CopperBlue
Iron(II)Green
Iron(III)Reddish brown
ManganesePale pink
NickelGreen
LeadYellow
Other compounds generally form white precipitates.
Anion/cation analysis
See also: Qualitative inorganic analysis
Many compounds containing metal ions produce precipitates with distinctive colors. The following are typical colors for various metals. However, many of these compounds can produce colors very different from those listed.
Goldblack
ChromiumDeep green, murky green, orange, purple, yellow, brown
CobaltPink
CopperBlue
Iron(II)Green
Iron(III)Reddish brown
ManganesePale pink
NickelGreen
LeadYellow
Other compounds generally form white precipitates.
Anion/cation analysis
See also: Qualitative inorganic analysis