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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement:
Copper is not a part of the alloy
विकल्प
brass
bronze
steel
duralumin
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उत्तर
steel
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संबंधित प्रश्न
Select the correct alternative from the choices given for the following statement:
Example of a homogeneous mixture is
Matter is classified into the types of mixture, compound and element by applying the criterion ______.
Give reason:
Why sulphur does dissolve when carbon disulphide is added to a mixture of iron and sulphur but not when it is added to iron sulphide?
Name two substances which can sublime.
Fill in the blanks
The substances that make a mixture are called its ______or_________.
Fill in the blanks
___________is a process to obtain a very pure form of a solid dissolved in a liquid.
Tick (√) the correct alternative from the choice given for the following statement:
Which is not a mixture?
Write answer to the following question in your own words.
How are the components of mixtures separated by simple methods?
A few drops of ‘Dettol’ when added to water the mixture turns turbid. Why?
What would you observe when
a saturated solution of potassium chloride prepared at 60°C is allowed to cool to room temperature.
