Tests for Chloride Ion

A chloride salt solution acidified with dil. ${\mathrm{HNO}}_3$  gives a curdy white precipitate, $\left[\mathrm{A}\right]$, on addition of ${\mathrm{AgNO}}_3$. [A] on treatment with ${\mathrm{NH}}_4\mathrm{OH}$ gives a clear solution, B.

Describe the concentrated sulphuric acid test for chloride ion.

Write the chemical reaction between silver nitrate and hydrochloric acid.

The black powder which gives greenish-yellow gas when heated with concentrated hydrochloric acid is:

Write the colour of the gas formed when manganese dioxide reacts with concentrated hydrochloric acid.

Write the reaction between manganese dioxide and hydrochloric acid.

The yellow solution formed by the reaction between chromyl chloride and sodium hydroxide is 

A yellow precipitate of lead chromate formed by the reaction between acetic acid and lead acetate confirms the presence of _____ ions in the salt.

Write the reaction between lead acetate with sodium chromate.

Write the reaction of chromyl chloride with sodium hydroxide.

_____ gas is released when concentrated sulphuric acid reacts with the sample indicating the presence of chloride anion.

When Concentrated sulphuric acid reacts with a compound releases reddish-brown gas indicates that the anion is:

When concentrated sulphuric acid is added to a test sample, the release of reddish-brown gas indicates the presence of _____ anion.

When concentrated sulphuric acid is added to the test sample reddish-brown fumes of nitrogen dioxide are evolved. Then It is nitrate anion.

A colourless gas is evolved  by the addition of concentrated sulphuric acid to test compound. The anion is:

Silver nitrate is used in the test for halides.

A white sodium salt dissolves in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the solution, a white precipitate is obtained which does not dissolve in dilute ${\mathrm{HNO}}_3$. The anion is

 _____  gas when passed through ${\mathrm{AgNO}}_3$ gives a white precipitate insoluble in dilute ${\mathrm{HNO}}_3$ but soluble in ${\mathrm{NH}}_4\mathrm{OH}$.

${\mathrm{MnO}}_2$ on heating with concentrated $\mathrm{HCl}$ evolves _____ gas.(chlorine/hydrogen)

Name the reagent used to test the presence of chloride ions in hydrochloric acid.