Identify the correct formula for potassium tetracyanonickelate(II). – McqOptions

MCQOPTIONS

1.	Identify the correct formula for potassium tetracyanonickelate(II).
A.	K[Ni(CN)<sub>4</sub>]
B.	K[Ni(CN)<sub>4</sub>]<sub>2</sub>
C.	K<sub>2</sub>[Ni(CN)<sub>4</sub>]
D.	K<sub>2</sub>[Ni(CN)<sub>4</sub>]<sub>2</sub>
Answer» D. K<sub>2</sub>[Ni(CN)<sub>4</sub>]<sub>2</sub>

Discussion

No Comment Found

Related MCQs

The prefixes bis, tris and tetrakis are used to indicate the number of individual ligands in the coordination entity.
Which of the following is not enclosed in parenthesis?
An imaginary coordination entity named dipalidoqalidoralidometal(IV) according to the IUPAC norms, consists of ligands palide(P), qalide(Q) and ralide(R), all having charge of magnitude 1. The central atom is metal (M). Which of the following options best suits the complex described?
Which of the following representation of the complex ion is correct according to IUPAC?
The term inside the parenthesis in the formula of mercury(I) tetrathiocyanato-S-cobaltate(III) is _________
Identify the correct formula for potassium tetracyanonickelate(II).
Identify the correct formula for hexaaquamanganese(II) ion.
Identify the correct naming for [Co(ONO)(NH<sub>3</sub>)<sub>5</sub>]<sup>2+</sup>.
Identify the correct naming for [Zn(OH)<sub>4</sub>]<sup>2-</sup>.
Identify the correct naming for K<sub>3</sub>[Fe(CN)<sub>6</sub>].