Advertisements
Advertisements
प्रश्न
Complete the statement by filling the blank with the correct word from the option.
Solubility of most solids ___ with rise in temperature.
विकल्प
decreases
increases
Advertisements
उत्तर
Solubility of most solids increases with rise in temperature.
APPEARS IN
संबंधित प्रश्न
Name the gas produced when a piece of calcium is added to water.
Answer the following question:
What is the chemical composition of water ? Give its molecular formula.
What are its causes and how can water pollution be controlled ?
What causes the violence associated with torrential rain?
Compare the effect of soaps and detergents on hard water.
Fill in the blank:
The sample of hard water which lathers with soap after boiling and filtration contains _____.
Name a deliquescent substance’.
Suggest some ideas to save rainwater in your school.
Look at the map of Tamilnadu showing annual rainfall and answer the questions given below
- Identify the districts that get only low annual rainfall in Tamilnadu.
- Identify the districts that get a medium annual rainfall in Tamilnadu.
- State the districts that enjoy high annual rainfall in Tamilnadu.
Look at the figure.
Write down activities shown in this figure in which water is being used.
