Advertisements
Advertisements
प्रश्न
Explain why:
Fused CaCl2 or conc. H2SO4 is used in a desiccator.
Advertisements
उत्तर
Fused CaCl2 or concentrated H2SO4 is deliquescent in nature, i.e. it absorbs moisture, and hence, these are used in desiccators as drying agents.
APPEARS IN
संबंधित प्रश्न
Why is water very precious for all living being ?
A captain of ship will tell you that an iceberg is much bigger than it looks. Why is it so ?
Answer the following question:
Name two gases dissolved in natural water.
What do you understand by Temporary hardness?
Household detergents contain mainly ______ and pollute water bodies.
Define ‘eutrophication’.
What is meant by the term ‘oil spill’?
Which of the following does not show water shortage?
What is the source of water in the following?
Wells
State whether the following statement is True or False. If false, give the correct statement.
51% of the earth’s surface is covered with water
