Question:
The IUPAC name of the coordination compound Hg[Co(SCN)\(_4\)] is
The IUPAC name of the coordination compound Hg[Co(SCN)\(_4\)] is
Show Hint
IUPAC names of coordination compounds depend on the oxidation state of the central metal and the nature of the ligands (e.g., S-cobaltate).
Updated On: Apr 7, 2026
- Mercury (I) tetrathiocyanato-S-cobaltate (III)
- Mercury (II) tetrathiocyanato-S-cobaltate (II)
- Mercury (I) tetrathiocyanato-S-cobaltate (IV)
- Mercury (II) tetraisocyanato-S-cobaltate (III)
- Mercury (I) tetraisocyanato-N-cobaltate (III)
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: The correct IUPAC name reflects the oxidation state of mercury (II) and the coordination of four thiocyanate ions.
Thus, the correct name is Mercury (II) tetrathiocyanato-S-cobaltate (II).
Was this answer helpful?
0
0
Top KEAM Chemistry Questions
- The pH of a solution obtained by mixing 60 mL of 0.1 M BaOH solution at 40m of 0.15m HCI solution is
- $4\, g$ of copper was dissolved in concentrated nitric acid. The copper nitrate solution on strong heating gave $5\, g$ of its oxide. The equivalent weight of copper is :
- Green chemistry deals with
- Neopentyl bromide undergoes dehydrohalogenation to give alkenes even though it has no $\beta$- hydrogen. This is due to
- Plot of $ log\text{ }x/m $ against log $p$ is a straight line inclined at an angle of $ 45{}^\circ $ . When the pressure is $ 0.5 \,arm $ and Freundlich parameter. $ k $ is $ 10 $ , the amount of solute adsorbed per gram of adsorbent will be $ (log\text{ }5=0.6990) $
View More Questions
Top KEAM coordination compounds Questions
- The donor atom in EDTA are
- Which one among the following is a homoleptic complex?
- The crystal field splitting energy for octahedral $(\Delta_0)$ and tetrahedral $(\Delta_t) $complexes is related as
- The charge on the central metal ion in the complex $[Ni(CO)_4]$ is
- $0.02$ mole of $[Co(NH_{3})_{5}Br]Cl_{2}$ and $0.02$ mole of $[Co(NH_{3})_{5}Cl]SO_{4}$ are present in $200\, cc$ of a solution $X$. The number of moles of the precipitates $Y$ and $Z$ that are formed when the solution $X$ is treated with excess silver nitrate and excess barium chloride are respectively
View More Questions
Top KEAM Questions
- i.$\quad$ They help in respiration ii.$\quad$ They help in cell wall formation iii.$\quad$ They help in DNA replication iv. $\quad$They increase surface area of plasma membrane Which of the following prokaryotic structures has all the above roles?
- A body oscillates with SHM according to the equation (in SI units), $x = 5 cos \left(2\pi t +\frac{\pi}{4}\right) .$ Its instantaneous displacement at $t = 1$ second is
- The pH of a solution obtained by mixing 60 mL of 0.1 M BaOH solution at 40m of 0.15m HCI solution is
Kepler's second law (law of areas) of planetary motion leads to law of conservation of
- If $\int e^{2x}f' \left(x\right)dx =g \left(x\right)$, then $ \int\left(e^{2x}f\left(x\right) + e^{2x} f' \left(x\right)\right)dx =$
View More Questions