Advertisements
Advertisements
Question
Tick (√) the correct alternative from the choice given for the following statement:
A gas dissolved in a liquid can be separated by
Options
filtration
boiling
using magnet
by crystallisation
Solution
boiling
APPEARS IN
RELATED QUESTIONS
List the points of differences between homogeneous and heterogeneous mixtures with examples.
Classify the following materials as homogeneous mixtures and heterogeneous mixtures :
Soda-water, Wood, Air, Soil, Vinegar, Alcohol and water mixture, Petrol and water mixture, Chalk and water mixture, Sugar and water mixture, Copper sulphate solution.
Define the following:
Impure substance
Define the following:
Alloy
Name the components present in the following mixture:
Duralumin
Name two substances which can sublime.
Fill in the blanks
Mist is a _________ mixture of droplets of water and air.
Write “true” or “false” for the following statement
Steel is an alloy of iron and aluminum.
Differentiate between homogeneous and heterogeneous mixtures with suitable examples.
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.
