Which of the following cations will give a pr | vedclass

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

Question

(D) The reaction of alkaline earth metal ions with oxalate ions $(C_2O_4^{2-})$ in the presence of acetic acid $(CH_3COOH)$ leads to the formation of

Vedclass · Accepted Answer

$Ca^{2+}$,$Sr^{2+}$,and $Ba^{2+}$

Vedclass · Answer

(D) The reaction of alkaline earth metal ions with oxalate ions $(C_2O_4^{2-})$ in the presence of acetic acid $(CH_3COOH)$ leads to the formation of insoluble oxalates.$Ca^{2+} + C_2O_4^{2-} \rightarrow CaC_2O_4 \downarrow$ (White ppt.)$Sr^{2+} + C_2O_4^{2-} \rightarrow SrC_2O_4 \downarrow$ (White ppt.)$Ba^{2+} + C_2O_4^{2-} \rightarrow BaC_2O_4 \downarrow$ (White ppt.)All three cations ($Ca^{2+}$,$Sr^{2+}$,and $Ba^{2+}$) form insoluble oxalates in a weakly acidic medium like acetic acid.

Which of the following cations will give a precipitate with $Na_2C_2O_4$ solution in the presence of acetic acid?

Similar Questions

Assign $A$,$B$,$C$,$D$ from the given type of reaction: $NiCl_2 (aq) + NaNO_3 (aq) \longrightarrow$ No reaction.

Assign $A$,$B$,$C$,$D$ from the given type of reaction.
$Fe(OH)_3 \downarrow + NaOH(\text{excess}) \longrightarrow \text{No reaction}$

Nessler's reagent is used to detect

The qualitative distinction of $ZnSO_4$ and $Al_2(SO_4)_3$ can be done by using the reagent

In the group $III$ radicals,in place of $NH_4Cl$,which of the following can be used?

Vedclass Test Series

Exam Paper Generator

Online Exam Module