Which of the following match is INCORRECT :
Which of the following match is INCORRECT :
- A
$Hg_2I_2 →$ Green
- B
$Ag_2CrO_4→ $ Brick red
- C
$BiI_3 → $ Orange
- D
$BaCrO_4 → $ Yellow
Similar Questions
An oxide of copper which is red in colour has the formula
An oxide of copper which is red in colour has the formula
Due to covalent bonding, the transitional metals are
Due to covalent bonding, the transitional metals are
What can be inferred from the magnetic moment values of the following complex species?
Example
Magnetic Moment $(BM)$
$K _{4}\left[ Mn ( CN )_{6}\right.$
$2.2$
$\left[ Fe \left( H _{2} O \right)_{6}\right]^{2+}$
$5.3$
$K _{2}\left[ MnCl _{4}\right]$
$5.9$
What can be inferred from the magnetic moment values of the following complex species?
| Example | Magnetic Moment $(BM)$ |
| $K _{4}\left[ Mn ( CN )_{6}\right.$ | $2.2$ |
| $\left[ Fe \left( H _{2} O \right)_{6}\right]^{2+}$ | $5.3$ |
| $K _{2}\left[ MnCl _{4}\right]$ | $5.9$ |
Why is the ${E^\Theta }$ value for the $Mn ^{3+} / Mn ^{2+}$ couple much more positive than that for $Cr ^{3+} / Cr ^{2+}$ or $Fe ^{3+} / Fe ^{2+} ?$ Explain.
Why is the ${E^\Theta }$ value for the $Mn ^{3+} / Mn ^{2+}$ couple much more positive than that for $Cr ^{3+} / Cr ^{2+}$ or $Fe ^{3+} / Fe ^{2+} ?$ Explain.
Which of the following have highest melting point
Which of the following have highest melting point