The metal ion which does not form coloured compound is
The metal ion which does not form coloured compound is
- A
Chromium
- B
Manganese
- C
Zinc
- D
Iron
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Which of the following compounds is not colored yellow ?
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- [JEE MAIN 2015]
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Which of the following has highest ionic radii
Why $\mathrm{E}^{\circ}$ values for $\mathrm{Mn}, \mathrm{Ni}$ and $\mathrm{Zn}$ are more negative than expected?
Why $\mathrm{E}^{\circ}$ values for $\mathrm{Mn}, \mathrm{Ni}$ and $\mathrm{Zn}$ are more negative than expected?
Which of the following species is expected to show the highest magnetic moment? (At. Nos.: $Cr=24$, $Mn = 25$, $Co = 27$, $Ni = 28$, $Cu = 29)$
Which of the following species is expected to show the highest magnetic moment? (At. Nos.: $Cr=24$, $Mn = 25$, $Co = 27$, $Ni = 28$, $Cu = 29)$
Which is not amphoteric
Which is not amphoteric