How to remember the colours of the reactant and product in chemical reactions.
Asked by lk.26111970 | 3rd Feb, 2019, 04:56: PM
Expert Answer:
There are certain metal salts which give colour as follows:
Metal Ion
colour
Co2+
Pink
Cu2+
Blue-green
Fe2+
olive green
Ni2+
bright green
Cr3+
Violet
Mn2+
pale pink
| Metal Ion | colour |
| Co2+ | Pink |
| Cu2+ | Blue-green |
| Fe2+ | olive green |
| Ni2+ | bright green |
| Cr3+ | Violet |
| Mn2+ | pale pink |
Answered by Ramandeep | 5th Feb, 2019, 04:18: PM
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