Assign $A, B, C, D$ from the given type of reaction.
$BaSO_4 \downarrow + dil. HCl$ $(Excess)$ $\longrightarrow$ No reaction
$BaSO_4 \downarrow + dil. HCl$ $(Excess)$ $\longrightarrow$ No reaction
- AFor precipitate formation reaction
- BFor precipitate dissolution reaction
- CFor precipitate exchange reaction
- DFor no reaction
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Similar Questions
$A$ salt is heated first with dil. $H_2SO_4$ and then with conc. $H_2SO_4$. No reaction takes place. It may be
Medium
View SolutionTo an inorganic mixture,dilute $H_2SO_4$ is added in the cold; a colourless,odourless gas is evolved. The mixture contains:
Medium
View SolutionMatch List-$I$ with List-$II$:
List-$I$ (Anion) List-$II$ (Gas evolved on reaction with dil. $H_2SO_4$) $A. CO_3^{2-}$ $I$. Colourless gas which turns lead acetate paper black $B. S^{2-}$ $II$. Colourless gas which turns acidified potassium dichromate solution green $C. SO_3^{2-}$ $III$. Brown fumes which turn acidified $KI$ solution containing starch blue $D. NO_2^{-}$ $IV$. Colourless gas evolved with brisk effervescence,which turns lime water milky
Choose the correct answer from the options given below:
| List-$I$ (Anion) | List-$II$ (Gas evolved on reaction with dil. $H_2SO_4$) |
| $A. CO_3^{2-}$ | $I$. Colourless gas which turns lead acetate paper black |
| $B. S^{2-}$ | $II$. Colourless gas which turns acidified potassium dichromate solution green |
| $C. SO_3^{2-}$ | $III$. Brown fumes which turn acidified $KI$ solution containing starch blue |
| $D. NO_2^{-}$ | $IV$. Colourless gas evolved with brisk effervescence,which turns lime water milky |
Choose the correct answer from the options given below:
Which one of the following anions is not easily removed from aqueous solutions by precipitation?
DifficultIIT 1995
View SolutionIn the test for $SO_4^{2-}$,the white precipitate of sulfate is soluble in which of the following solutions?
Difficult
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