Advertisements
Advertisements
प्रश्न
Select the correct answer of the following statement:
A decahydrate crystal.
विकल्प
Colloidal
Fused calcium chloride
Solvent
Suspension
Washing soda
Advertisements
उत्तर
Washing soda
APPEARS IN
संबंधित प्रश्न
What is the major source of fresh water in the city/town/village where you live?
What are the main causes of water pollution ? How can it be controlled ?
How is rain produced?
Explain why:
Rain water does not leave behind concentric rings when boiled.
Explain why:
Fused CaCl2 or conc. H2SO4 is used in a desiccator.
Explain why oil spills have an adverse effect on marine life.
Give a reason for the following:
Efflorescence is minimum during humid conditions.
Water is the most ________ resource on the Earth.
From where do the following usually get water? In which form is water present in them?
Clouds
Why is there a need for conserving water? Give two reasons.
