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.

List-$I$ (Ion)	List-$II$ (Group Number in Cation Analysis)
$A. Co^{2+}$	$I. Group-I$
$B. Mg^{2+}$	$II. Group-III$
$C. Pb^{2+}$	$III. Group-IV$
$D. Al^{3+}$	$IV. Group-VI$

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

Similar Questions

Addition of $SnCl_2$ to $HgCl_2$ gives a precipitate of which color?

Match List-$I$ with List-$II$:

List-$I$ (Ion) List-$II$ (Group Number in Cation Analysis)

$A. Co^{2+}$ $I. Group-I$

$B. Mg^{2+}$ $II. Group-III$

$C. Pb^{2+}$ $III. Group-IV$

$D. Al^{3+}$ $IV. Group-VI$

Choose the correct answer from the options given below:

Which of the following compounds changes the color of an aqueous $FeCl_3$ solution?

Which of the following cations does not give a precipitate with $H_2S$ in a neutral medium?

Which compound does not dissolve in hot dilute $HNO_3$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module