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प्रश्न
The constituents of a mixture are present in a fixed ration.
पर्याय
a fixed ratio
a variable ratio
the ratio of 2:1
none of these
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उत्तर
a variable ratio
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संबंधित प्रश्न
What is meant by a substance?
Fill in the blank
Mixtures can be ________ or _______
Differentiate between homogeneous and heterogeneous mixtures with examples.
Compare the properties of metals and non-metals with respect to
- alleability
- ductility
- electrical conductivity.
What is meant by (i) homogeneous mixtures, and (ii) heterogeneous mixtures ? Give two examples of homogeneous mixtures and two of heterogenous mixtures.
The ‘sea water’ can be classified as a homogeneous mixture as well as a heterogeneous mixture ? Comment.
Define the following:
Solution
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.
Make a fruit or vegetable salad. Give reasons why you think it is a mixture.
The ‘sea-water’ can be classified as a homogeneous as well as a heterogeneous mixture. Comment.
