MCQ
In ${K_4}[Fe{\left( {CN} \right)_6}]$
- A$(CN) $ are linked with primary valency
- ✓$(CN)$ are linked with secondary valency
- C$K$ are linked with secondary valency
- D$K$ are linked with non-ionic valency
✓
Answer
Correct option: B.
$(CN)$ are linked with secondary valency
b
(b) $(CN) $ are linked with secondary valency.
(b) $(CN) $ are linked with secondary valency.
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
Consider the reaction, $2A + B \rightarrow$ products. When concentration of $B$ alone was doubled, the half-life did not change. When the concentration of $A$ alone was doubled, the rate increased by two times. The unit of rate constant for this reaction is
→Cyclohexanol is a
Which one of the following orders is not in accordance with the property stated against it ?
Most abundant element on earth is
Which of the following aqueous solution will result maximum number of moles of metal deposited on passing same charge ?
Given the equilibrium constant $K_c$ of the reaction
→$Cu(s) + 2Ag{^+}_{(aq)} \to Cu^{+2}_{(aq)} + 2Ag(s)$
is $10 \times 10^{15}$, calculate the $E_{cell}^o$ of the reaction of $298\,K$
[${2.303\,\frac{{RT}}{F}}$ at $298\,K$ $=0.059\,V$]
Value of $CFSE$, in tetrahedral complex having $3d^4$ configuration of metal ion, surrounded by weak field ligands, will be
→The total number of $\mathrm{sp}^2$ hybridised carbon atoms in the major product $P$ (a non-heterocyclic compound) of the following reaction is. . . . . . .
→Assertion : Aniline is better nucleophile than anilium ion.
Reason : Anilium ion have $+ve$ charge.
→Reason : Anilium ion have $+ve$ charge.
What will be the major product when $m-$ cresol is reacted with propargyl bromide $(HC \equiv C -CH_2Br)$ in presence of $K_2CO_3$ in acetone
→