Advertisements
Advertisements
प्रश्न
One of the following represents the solution of solid in a solid. This one is :
पर्याय
boron
brass
beryllium
bread
Advertisements
उत्तर
brass
Brass is an example of solution of solid in solid. It is an alloy of copper and zinc.
APPEARS IN
संबंधित प्रश्न
Select the correct alternative
The molecules can move freely anywhere in
- gases
- liquids
- solids
- none of the above
Fill in the blank
Liquids have a definite ______
What are the conditions for 'something' to be called 'matter'?
State two characteristics of matter demonstrated by Brownian motion.
Which of the following is a mixture ?
Salt, Air, Water, Alum, Sugar
Name the property which allows metals to be hammered into thin sheets.
What is meant by saying that metals are sonorous ?
What is meant by the concentration of a solution ?
Name the process by which the various gases of the air are separated.
Name the process which can be used to recover salt from an aqueous salt solution.
Name the process which is used in milk dairies to separate cream from milk.
How is scrap iron separated from a heap of waste materials in factories?
Describe a method for separating a mixture of iron filings and sulphur powder other than that by using a magnet.
What is fractional distillation ? What is the use of fractionating column in fractional distillation ?
Draw a labelled diagram of the fractional distillation apparatus used for separating a mixture of alcohol and water.
Explain how, nitrogen , oxygen and argon gases are separated from air.
If there is a sudden shower, we take shelter under a roof at the roadside. Even though the rain does not fall on us directly, we get wet to some extent. Why ?
Complete the given analogy.
Murukku from hot oil: ______:: Coffee powder residue from decoction: ______
Define the term matter.
Write a scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
