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प्रश्न
State whether the following statement is true or false. If false write – the correct statement.
Components in a mixture are present in a definite proportion.
पर्याय
True
False
उत्तर
False
Correct Statement: Components in a mixture are present in a varying proportion.
संबंधित प्रश्न
Which separation technique will you apply for the separation of the following?
Wheat grains from husk.
Fill in the following blanks with suitable words :
Brine is a ..............whereas alcohol is a...............
State the main points of difference between homogeneous and heterogeneous mixtures.
Select homogeneous and heterogeneous mixtures from the following:
The salt solution, petrol, and water, sand, and charcoal, alcohol and water, air dissolved in water, air, seawater, fruit juices, mist, brass.
Name two substances which can sublime.
Ammonium chloride can be separated from common salt by the method of ______.
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.
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.
Can we separate alcohol dissolved in water by using a separating funnel? If yes, then describe the procedure. If not, explain.
A mixture does not have a fixed ______.
