Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MODERN PUBLICATION-METALS AND NON-METALS-EXERCISE
- Give reasons for the following: Silver does not displace hydrogen from...
Text Solution
|
- Write a short notes on: Calcination.
Text Solution
|
- Write a short notes on: Thermite process.
Text Solution
|
- Write a short notes on: Froth floatation process.
Text Solution
|
- An ore on heating in air from sulphur dioxide. Name the process than c...
Text Solution
|
- Distinguish between: alloy and amalgam
Text Solution
|
- What is difference between minerals and ores?
Text Solution
|
- Distinguish between roasting and calcination. Which of these two is us...
Text Solution
|
- An alloy of yellw colour is made of two metals a and b.when alloy a w...
Text Solution
|
- Give six characterstic differences between metals and non-metals.
Text Solution
|
- Discuss the different methods of preparation and properties of dioxyge...
Text Solution
|
- What is corrosion of metals? Name one metal which does not corrode and...
Text Solution
|
- How will you show that rusting of iron metals takes place in oxygen an...
Text Solution
|
- What is meant by a reactivity series of metals? Arrange the following ...
Text Solution
|
- what happen when a piece of zinc is added to copper sulphate solution?
Text Solution
|
- What would you observe when you put Some copper pieces into green ferr...
Text Solution
|
- Name a metals which combines with hydrogen gas. Name the compounds for...
Text Solution
|
- Which of the following property is generally not shown by metals?
Text Solution
|
- The ability of metals to be drawn into thin wire is known as
Text Solution
|
- Aluminium is used for making cooking utensils. Which of the following ...
Text Solution
|