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प्रश्न
Name two carbonates which do not produce carbon dioxide on heating.
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उत्तर
Potassium carbonate (K2CO3) and sodium carbonate (Na2CO3).
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संबंधित प्रश्न
Give one word or a phrase:
The property by which certain hydrated salts, when left exposed to atmosphere, lose their water of crystallization and crumble into powder.
Write the chemical name and formula of common salt.
Name the salt which is used as a preservative in pickles, and in curing meat and fish.
Name the raw material used for the production of caustic soda.
What is meant by ‘a family of salts’? Explain with examples.
Which of the following salts will give an aqueous solution having pH of almost 7?
Give one example of a salt which gives an aqueous solution having:
pH more than 7
Taking sodium carbonate as an example, give the meaning of the following terms:
Water of crystallization
Which of the following is not an acidic 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
