मराठी

You are provided with the following chemicals: Using the suitable chemicals from the given list only, state briefly how you would prepare iron (II) sulphate.

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 (II) sulphate.

टीपा लिहा
Advertisements

उत्तर

Iron (II) sulphate can be prepared by treating Fe with H2SO4.

\[\ce{Fe + H2SO4 -> FeSO4 + H2\uparrow}\]

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Acids, Bases and Salts - EXERCISE-3B [पृष्ठ ५९]

APPEARS IN

एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 3 Acids, Bases and Salts
EXERCISE-3B | Q 14. (d) | पृष्ठ ५९

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

What kind of salt prepared by direct combination. Write an equation for the reaction that takes place in preparing the salt you have named.


How is the following salt prepared:
Sodium nitrate from sodium hydroxide.


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.


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


Choosing only substances from the list given in the box below, write equations for the reactions which you would use in the laboratory to obtain:
(i) Sodium sulphate
(ii) Copper sulphate
(iii) Iron (II) sulphate
(iv) Zinc carbonate

Dilute sulphuric acid

Copper, Iron,
Sodium, Zinc

Copper carbonate,
Sodium carbonate

Write the balanced equation for the preparation of the following compounds, starting from iron and using other substance: Iron (II) chloride


What is the difference between the chemical nature of an aqueous solution of HCl and an aqueous solution of NH3


Match the salts underlined in Column A with the most suitable method of preparation given in Column B.

  Column A   Column B
(a) \[\ce{ZnCl2 \text{from} Zn}\] 1. Precipitation
(b) \[\ce{KNO3 \text{from} KOH}\]. 2. Direct combination
(c) \[\ce{CaCO3 \text{from} CaCl2}\]. 3. Displacement reaction
    4. Neutralization

For the preparation of the following salts - give a balanced equation in the following case.

Lead [II] chloride from lead carbonate [give two equations]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×