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.
Advertisements
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
Define :- Immiscible liquids
Name the process you would use to separate a mixture of two miscible liquids (like acetone and water).
Define the following:
Heterogeneous mixture
Ammonium chloride can be separated from common salt by the method of ______.
Write “true” or “false” for the following statement
Jewellery gold is a homogeneous mixture of metals.
Differentiate between homogeneous and heterogeneous mixtures with suitable examples.
Write answer to the following question in your own words.
How are the components of mixtures separated by simple methods?
Give a reason for the following statement:
Gunpowder is an example of a heterogenous mixture.
Give an example for mixture and justify your answer with reason.
A mixture of chloroform and water are taken in a separating funnel is mixed and left undisturbed for some time. The upper layer in the separating funnel will be of ______ and the lower layer will be that of ______.
