Advertisements
Advertisements
प्रश्न
You are provided with the following chemicals:
NaOH, Na2CO3, H2O, Zn(OH)2, CO2, HCI, Fe, H2SO4, CI2, Zn.
Using the suitable chemicals from the given list only, state briefly how you would prepare iron (III) chloride.
Advertisements
उत्तर
Iron (III) chloride can be made by passing dry chlorine gas over Fe in a pyrex tube.
\[\ce{2Fe_{(s)} + 3Cl2_{(s)}->\underset{Iron (III) chloride}{2FeCl3}}\]
APPEARS IN
संबंधित प्रश्न
Write a balanced chemical equation for the following:
Preparation of methane from iodomethane.
Write a balanced chemical equation for the preparation of the following salts
Copper carbonate
Explain hydronium ion. Write the ionization of sulphuric acid showing the formation of hydronium ion.
State how would you prepare copper (II) oxide from
Copper Carbonate
State how would you prepare copper (II) oxide from
copper sulphate
The preparation of lead sulphate from lead carbonate is a two step process (lead sulphate cannot be prepared by adding dilute sulphuric acid to lead carbonate)
What is the first step that is required to prepare lead sulphate from lead carbonate?
Carbon dioxide and sulphur dioxide gas can be distinguished by using ______.
Write the equation for the following reaction:
Magnesium sulphate solution is mixed with barium chloride solution.
Name the method used for preparation of the following salts from the list given below:
(i) Sodium nitrate
(ii) Iron (III) chloride
(iii) Lead chloride
(iv) Zinc sulphate
(v) Sodium hydrogen sulphate
List :
(a) Simple displacement
(b) Neutralization
(c) Decomposition by acid
(d) Double decomposition
(e) Direct synthesis
From the list given below, which one is:
[SO2, SiO2, Al2O3, CO, MgO, Na2O]
- A covalent oxide of a metalloid.
- An oxide which when dissolved in water form acid.
- A basic oxide.
- An amphoteric oxide.
