Home
Class 12
CHEMISTRY
Salt (A) + lime water to white precipita...

Salt (A) + lime water `to` white precipitate `darr`
white precipitate + prolong passage of gas (B) `to ` it forms soluble salt (C ), gas (B) has burning sulphur smell Identify the anion of salt (A) and (C ).

Text Solution

AI Generated Solution

To solve the problem step by step, we will analyze the reactions and identify the anions involved. ### Step 1: Identify the reaction between salt (A) and lime water - **Given:** Salt (A) + lime water → white precipitate - **Lime water** is a solution of calcium hydroxide (Ca(OH)₂). - The formation of a white precipitate indicates that salt (A) likely contains the carbonate ion (CO₃²⁻), as calcium carbonate (CaCO₃) is a white precipitate formed when CO₃²⁻ reacts with Ca(OH)₂. ### Step 2: Write the reaction ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • QUALITATIVE ANALYSIS (ANION)

    RESONANCE ENGLISH|Exercise Exercise-2|44 Videos

  • QUALITATIVE ANALYSIS (ANION)

    RESONANCE ENGLISH|Exercise Exercise-3|10 Videos

  • QUALITATIVE ANALYSIS (ANION)

    RESONANCE ENGLISH|Exercise Matching List Type|1 Videos

  • QUALITATIVE ANALYSIS

    RESONANCE ENGLISH|Exercise INORGANIC CHMISTRY(Qualitative analysis)|35 Videos

  • QUALITATIVE ANALYSIS PART 1

    RESONANCE ENGLISH|Exercise A.L.P|39 Videos

Similar Questions

Explore conceptually related problems

The gas A is bubbled through lime water , a while precipitate is formed . This precipitate dissolved on prolonged bubbling the same gas. On heating this solution, the white precipitate reappears with the evolution of gas B . The gases A and B respectively are

The metallic salt (XY) is soluble in water. (a) When the aqueous soluble of (XY) is treated with NaOH solution, a white precipitate (A) is formed. In excess of NaOH solution, a white precipitate (A) is formed. In excess of NaOH solution, white precipitate (A) dissolves to form a compound (B) . When this solution is boiled with soild NH_(4) Cl , a precipitate of compound (C) is formed. (b) An aqueous solution on treatment with BaCl_(2) solution gives a white precipitate (D) white is insoluble in conc HCl . ( c) The metallic salt (XY) forms a double salt (E) with potassium sulphate. Identify (XY),(A),(B),(C),(D) and (E) .

A sodium salt on treatment with MgCl_(2) gives white precipitate only on heating. The anion of sodium salt is

A white solid P, on strong heating, decomposes to give reddish brown gas R and a residue Q. The residue R is yellow when hot and white when cold. The solution of white solid P in water gives white precipitate S, with concentrated sodium hydroxide. The white precipitate S dissolves in excess of sodium hydroxide solution to form colourless solution. Another sample of the solid P in water is mixed with ferrous sulphate solution and then to this solution are added a few drops of conc. sulphuric acid. A brown ring is formed at the junction of liquids. Answer the following questions: Name the salt formed when S dissolves in excess of sodium hydroxide.

A soldium salt of unknown anion when treated with MgCl_(2) gives white precipitate only on boiling. The anion is:

A metal (M) burns with dazzling brilliance in air to give a white powder.The white powder reacts with water to form a white precipitate and a colourless gas with a characteristic smell.The metal (M) decomposes hot water but not cold water, liberating the inflammable hydrogen gas. The metal (M) is:

Burning magnesium ribbon is taken in gas P when it form a salt R. The salt R dissolves in water and gives curdy white precipitate with silver nitrate solution. This precipitate is soluble in excess of ammonium hydroxide solution. Name the gas P and salt R. State the chemical reaction between P and magnesium

A colourless solution of a salt yields a white precipitate with dropwise addition of caustic alkali, which however. dissolves in excess of the alkali. The salt is a (a) zinc salt, (b) aluminium salt, (c) either a zinc salt or an aluminium salt, (d) none of (a) or (b).

An aqueous solution of salt (A) gives a give a white precipitate ( B) with sodium chloride solution . Compound ( B) dissolves in hot water and the solution on treatment with sodium iodide give a yellow precipitate ( D) ,. and on passing H_2 S through solution ( B) gives a black ppt . (C) . Compound (A) does not give any gas with dil HCl , but liberates a reddish brown gas on heating identify compounds (A), (B), ( C) , and (D) .

Salt A+SrarrBoverset(BaCl_(2))rarr White precipitate A is paramagnetic in nature and contains about 55% K. Thus, A is

Home
Profile