Advertisements
Advertisements
Question
State what would you observe when Washing Soda Crystals are exposed to the atmosphere
Advertisements
Solution
When exposed to the atmosphere, it becomes a monohydrate.
APPEARS IN
RELATED QUESTIONS
State whether the following statement is true or false:
Copper sulphate crystals are always wet due to the presence of water of crystallisation in them.
What happens when copper sulphate crystals are heated strongly? Explain with the help of an equation.
Name three products of the chlor-alkali process. State two uses of each of these products.
When the concentrated aqueous solution of substance X is electrolysed, then NaOH, Cl2 and H2 are produced. Name the substance X. What is the special name of this process?
A salt X when dissolved in distilled water gives a clear solution which turns red litmus blue. Explain the phenomenon.
Write the name and formula of one salt which contains:
Five molecules of water of crystallisation.
Explain ‘salt hydrolysis’
A salt that is formed by the complete neutralization of an acid and a base is called ______ salt.
The chemical name of plaster of Paris is ______.
An aqueous solution of a salt turns blue litmus to red. The salt could be the one obtained by the reaction of ______.
