Advertisements
Advertisements
प्रश्न
State what would you observe when Washing Soda Crystals are exposed to the atmosphere
Advertisements
उत्तर
When exposed to the atmosphere, it becomes a monohydrate.
APPEARS IN
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.
Give one example of a salt which gives an aqueous solution having:
pH more than 7
Name a salt whose solubility decreases with temperature.
Fill in the blank
___________ is the phenomenon by which hydrated salts on exposure to dry air, lose their water of crystallization and crumble to powder.
Differentiate hydrate and anhydrous salts with examples.
Which of the following is not an acidic salt?
Many salts absorb water from the atmosphere. This property is called:
The chemical name of plaster of Paris is ______.
What are hygroscopic substances?
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
