Advertisements
Advertisements
प्रश्न
In certain reaction an insoluble solid called precipitate is formed. State the colour and name of the precipitate formed in the following reaction involving addition of:
Iron [III] chloride to ammonium hydroxide.
Advertisements
उत्तर
Iron [III] chloride and ammonium hydroxide
\[\ce{FeCl3 + 3NH4OH -> 3NH4Cl + \underset{\text{Iron [III] hydroxide}}{Fe(OH)2↓}}\]
The precipitate formed is Iron [III] hydroxide which is reddish brown in colour.
APPEARS IN
संबंधित प्रश्न
What is a chemical equation? Explain with the help of an example.
Write a balanced chemical equation from the following information:
An aqueous calcium hydroxide solution (lime water) reacts with carbon dioxide gas to produce a solid calcium carbonate precipitate and water.
State one characteristic of the chemical reaction which takes place when lemon juice is added gradually to the potassium permanganate solution.
One of the following is an exothermic reaction. This is:
Give word equation for the following chemical reaction and give the names of the product formed.
Zn + 2HC1→ ZnCl2 + H2
Balance the following simple equation:
C + O2 → CO
Balance the following simple equation:
Al + H2SO4 → Al2(SO4)3 + H2
What is a chemical equation?
What is called thermolysis reactions?
Complete the following blank in the equation as indicated.
\[\ce{CaH2_{(s)} + 2H2O_{( aq)}-> Ca(OH)2_{(s)} + 2H2_{(g)}}\]
Grams: 42 g + ______ `→` ______ + ______
