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प्रश्न
Match the salts given in Column I with their method of preparation given in Column II:
| Column I | Column II | ||
| (i) | Pb(NO3)2 from PbO | (a) | Simple displacement |
| (ii) | MgCl2 from Mg | (b) | Titration |
| (iii) | FeCl3 from Fe | (c) | Neutralization |
| (iv) | NaNO3 from NaOH | (d) | Precipitation |
| (v) | ZnCO3 from ZnSO4 | (e) | Combination |
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उत्तर
| Column I | Column II | ||
| (i) | Pb(NO3)2 from PbO | (c) | Neutralization |
| (ii) | MgCl2 from Mg | (a) | Simple displacement |
| (iii) | FeCl3 from Fe | (e) | Combination |
| (iv) | NaNO3 from NaOH | (b) | Titration |
| (v) | ZnCO3 from ZnSO4 | (d) | Precipitation |
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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:
Magnesium carbonate from magnesium chloride.
How is the following salt prepared:
Copper (II) sulphate from copper (II) oxide?
State how would you prepare copper (II) oxide from
Copper Carbonate
Give equation to prepare the following as directed
PbCO3 from Pb(NO3)
Choosing the correct words given in brackets, complete the sentence given below: Sodium sulphate from sodium carbonate.
Give the equation for the preparation of the following salt from the starting material given.
Lead chloride from lead carbonate (two equations)
What is the difference between the chemical nature of an aqueous solution of HCl and an aqueous solution of NH3
The following is a list of methods for the preparation of salts.
A – direct combination of two elements.
B – reaction of a dilute acid with a metal.
C – reaction of a dilute acid with an insoluble base.
D – titration of a dilute acid with a solution of soluble base.
E – reaction of two solutions of salts to form a precipitate.
Choose from the above list A to E, the best method of preparing the following salt by giving a suitable equation in the following case:
Copper sulphate.
Select the word/s given which are required to correctly complete the blanks.
When solution M and O are mixed together, the products will be ______ and ______.
