Advertisements
Advertisements
प्रश्न
You are given two samples of water labelled as ‘A’ and ‘B’. Sample ‘A’ boils at 100°C and sample ‘B’ boils at 102°C. Which sample of the water will not freeze at 0°C? Comment.
उत्तर
Sample ‘B’ which boils at 102°C contains impurities. It will not freeze at 0°C. There will be a depression at the freezing point.
APPEARS IN
संबंधित प्रश्न
Give reason:
Why do petrol and water form a heterogeneous mixture?
Name the components present in the following mixture:
Brass
Name two substances which can sublime.
Fill in the blanks
The substances that make a mixture are called its ______or_________.
Tick (√) the correct alternative from the choice given for the following statement:
A gas dissolved in a liquid can be separated by
State whether the following statement is true or false. If false write – the correct statement.
Sodium chloride and water is an example of a mixture of elements and compounds.
Name the following
A black non-metallic component of the mixture gunpowder.
Among the following______ is a mixture.
What does the LPG (Liquefied petroleum gas) contain?
A mixture does not have a fixed ______.