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प्रश्न
Name gases which has a sour taste.
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उत्तर
Acidic gases like HCl, SO2, H2S.
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संबंधित प्रश्न
Write a balanced equation for the preparation of the following salts:
Copper sulphate from copper carbonate.
Name the major salt present in sea-water.
Name three products of the chlor-alkali process. State two uses of each of these products.
What is meant by ‘a family of salts’? Explain with examples.
Name a salt whose solubility decreases with temperature.
The pH values of three solutions A, B and C are given in the table. Answer the following questions:
| Solution | pH value |
| A | 12 |
| B | 2 |
| C | 7 |
- Which solution will have no effect on litmus solution?
- Which solution will liberate CO2 when reacted with sodium carbonate?
- Which solution will turn red litmus solution blue?
Name the particles present in :
Strong electrolyte
A salt that is formed by the complete neutralization of an acid and a base is called ______ salt.
You are provided with the list of chemicals mentioned below in the box:
| Sodium hydroxide solution, copper carbonate, zinc, hydrochloric acid, copper, dilute sulphuric acid, chlorine, iron |
Using suitable chemicals from the list given, write a balanced chemical equation for the preparation of the salt mentioned below:
Ferric chloride
Select the correct answer from A, B, C, D and E.
A compound which in the aqueous solution state, is neutral in nature.
