Among the following, the compound that is both are diamagnetic and coloured is
Among the following, the compound that is both are diamagnetic and coloured is
- A
$K_2Cr_2O_7$
- B
$(NH_4)_2[TiCl_6]$
- C
$VOSO_4$
- D
$K_3[Cu(CN)_4]$
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One of the constituent of german silver is
One of the constituent of german silver is
- [IIT 1980]
Among $\mathrm{CrO}, \mathrm{Cr}_2 \mathrm{O}_3$ and $\mathrm{CrO}_3$, the sum of spin-only magnetic moment values of basic and amphoteric oxides is . . . . . . . . $10^{-2} \mathrm{BM}$ (nearest integer).
(Given atomic number of $\mathrm{Cr}$ is 24 )
Among $\mathrm{CrO}, \mathrm{Cr}_2 \mathrm{O}_3$ and $\mathrm{CrO}_3$, the sum of spin-only magnetic moment values of basic and amphoteric oxides is . . . . . . . . $10^{-2} \mathrm{BM}$ (nearest integer).
(Given atomic number of $\mathrm{Cr}$ is 24 )
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Assertion : $SnI_4$ is an orange solid.
Reason : The colour arises due to charge transfer.
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Reason : The colour arises due to charge transfer.
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Chloro compound of Vanadium has only spin magnetic moment of $1.73\, BM$. This Vanadium chloride has the formula
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Which of the following ions has the maximum magnetic moment
Which of the following ions has the maximum magnetic moment