MCQ
Which of the following is an oxidizing agent?
- A$Mn(CO)_5$
- ✓$Fe(CO)_5$
- C$Mn_2(CO)_{10}$
- D$Fe_2(CO)_9$
✓
Answer
Correct option: B.
$Fe(CO)_5$
b
$N a_{4}\left[F e(C N)_{5} N O\right]+S^{2-} \rightarrow N a_{4}\left[F e(C N)_{5} N O S\right]$
Sodium thio-nitroprusside (violet)]
$N a_{4}\left[F e(C N)_{5} N O\right]+S^{2-} \rightarrow N a_{4}\left[F e(C N)_{5} N O S\right]$
Sodium thio-nitroprusside (violet)]
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Acetic acid is manufactured by the fermentation of
has the $IUPAC$ name
→Methanides are
The major product $'Y'$ in the following reaction is
→Which of the following is true statement
The reaction of $Xe$ and $O _2 F _2$ gives a $Xe$ compound $P$. The number of moles of $HF$ produced by the complete hydrolysis of $1 mol$ of $P$ is. . . . . .
→The radius of second Bohr orbit is $x.$ The de-Broglie wavelength of electron in $4^{th}$ orbit is nearly
→Statement “Ozone in atmosphere is decreased by chloro-fluoro-carbon $(C{l_2}{F_2}C)$”
→Which one of the following objects is ‘achiral’
$LIST-I$ contains metal species and $LIST-II$ contains their properties.
→| $LIST-I$ | $LIST-II$ |
| $(I)$ $\left[ Cr ( CN )_6\right]^{4-}$ | $(P)$ $t_{2 g }$ orbitals contain 4 electrons |
| $(II)$ $\left[ RuCl _6\right]^{2-}$ | $(Q)$ $\mu$ (spin-only) $=4.9 BM$ |
| $(III)$ $\left[ Cr \left( H _2 O \right)_6\right]^{2+}$ | $(R)$ low spin complex ion |
| $(IV)$ $\left[ Fe \left( H _2 O \right)_6\right]^{2+}$ | $(S)$ metal ion in $4$+ oxidation state |
| $(T)$ $d^4$ species |
[Given : Atomic number of $Cr =24, Ru =44, Fe =26$ ] Metal each metal species in $LIST-I$ with their properties in $LIST-II$, and choose the correct option