Which of the following is a weak electrolyte | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) weak electrolyte is a substance that does not ionize completely in solution. Coordination compounds that form complex ions are generally strong el

Vedclass · Accepted Answer

$[Co(NH_3)_4]SO_4$

Vedclass · Answer

(D) weak electrolyte is a substance that does not ionize completely in solution. Coordination compounds that form complex ions are generally strong electrolytes if they are ionic salts. However,$[Co(NH_3)_4]SO_4$ is a neutral coordination complex that does not dissociate into ions in aqueous solution,making it a non-electrolyte or a very weak electrolyte compared to the others which are ionic salts that dissociate completely into $K^+$,$[PtCl_6]^{2-}$,$[Co(NH_3)_6]^{3+}$,$[NO_2]^-$,$[Fe(CN)_6]^{4-}$,etc.

Which of the following is a weak electrolyte in solution?

Similar Questions

The hydrated $Cu^{2+}$ ion is:

In ${K_4}[Fe(CN)_6]$,$Fe$ is in the form of

The $IR$ stretching frequencies of free $CO$ and $CO$ in $[V(CO)_6]^-$,$[Cr(CO)_6]$ and $[Mn(CO)_6]^+$ are $2143 \, cm^{-1}$,$1860 \, cm^{-1}$,$2000 \, cm^{-1}$ and $2090 \, cm^{-1}$,respectively. Then the correct statement about metal carbonyls is:

Which is the incorrect observation?

$CuSO_4$ decolourises on addition of $KCN$,the product is

Vedclass Test Series

Exam Paper Generator

Online Exam Module