Which of the following compound expected to be colourless
Which of the following compound expected to be colourless
- A
$ScO$
- B
${V_2}{O_3}$
- C
$CuCN$
- D
$C{r_2}{(S{O_4})_3}$
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Ammonia is a Lewis base. It forms complexes with cations. Which one of the following cations does not form complex with ammonia
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The number of unpaired electrons in $Z{n^{2 + }}$ is
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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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- [AIIMS 2019]