Advertisements
Advertisements
प्रश्न
State your observation when zinc chloride solution, zinc nitrate solution, and zinc sulphate solutions are added individually to barium chloride solution.
उत्तर
- When zinc chloride solution is added individually to barium chloride solution, no reaction occurs.
- When zinc nitrate solution is added individually to barium chloride solution, no reaction occurs.
- When zinc sulphate solution is added individually to barium chloride solution, white ppt. of barium sulphate is formed.
\[\ce{ZnSO4 + BaCl2 -> \underset{White ppt}{BaSO4}\downarrow + ZnCl2}\]
APPEARS IN
संबंधित प्रश्न
Choose the most appropriate answer from the following list of oxides which fit the description
[SO2, SiO2, Al2O3, MgO, CO, Na2O]
An amphoteric oxide
Name
a metallic hydroxide soluble in excess of NH4OH.
Name a strong alkali.
Name a weak alkali.
Name two coloured metal ions.
Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
Fill in the blank.
The substance/s which react with hot conc. NaOH solution and undergoes a neutralization reaction ______ [Al2O3 / Al / Al(OH)3]
When ammonium hydroxide is added to solution B, a pale blue precipitate is formed. This pale blue precipitate dissolves in excess ammonium hydroxide to give an inky blue solution. Name the cation present in solution B. What is the probable colour of solution B?
Write balanced equations for a metal that evolves into a gas which burns with a pop sound when boiled with alkali solutions.
Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
