$A$ salt on treatment with dil. $HCl$ gives a pungent smelling gas and a yellow precipitate. The salt gives a green flame when tested. The salt solution gives a yellow precipitate with potassium chromate. The salt is:
- A$NiSO_4$
- B$BaS_2O_3$
- C$PbS_2O_3$
- D$CuSO_4$
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Similar Questions
Among the following cations,the number of cations which will give characteristic precipitate in their identification tests with $K_4[Fe(CN)_6]$ is :
$Cu^{2+}, Fe^{3+}, Ba^{2+}, Ca^{2+}, NH_4^{+}, Mg^{2+}, Zn^{2+}$
$Cu^{2+}, Fe^{3+}, Ba^{2+}, Ca^{2+}, NH_4^{+}, Mg^{2+}, Zn^{2+}$
DifficultJEE MAIN 2025
View SolutionMatch List-$I$ with List-$II$:
List-$I$ ($Test$/$reagent$) List-$II$ ($Radical$ $identified$) $A$. Lake Test $I$. $NO_3^{-}$ $B$. Nessler's Reagent $II$. $Fe^{3+}$ $C$. Potassium thiocyanate $III$. $Al^{3+}$ $D$. Brown Ring Test $IV$. $NH_4^{+}$
Choose the correct answer from the options given below:
| List-$I$ ($Test$/$reagent$) | List-$II$ ($Radical$ $identified$) |
|---|---|
| $A$. Lake Test | $I$. $NO_3^{-}$ |
| $B$. Nessler's Reagent | $II$. $Fe^{3+}$ |
| $C$. Potassium thiocyanate | $III$. $Al^{3+}$ |
| $D$. Brown Ring Test | $IV$. $NH_4^{+}$ |
Choose the correct answer from the options given below:
Medium
View Solution$A$ compound is soluble in water. If ammonia is added,a red precipitate appears which is soluble in dilute $HCl$. The compound contains:
Medium
View SolutionWhat color does lead acetate give with $H_2S$?
Easy
View SolutionOn addition of aqueous $NaOH$ to a salt solution,a white gelatinous precipitate is formed,which dissolves in excess alkali. The salt solution contains
Medium
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