A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Similar Questions
Explore conceptually related problems
MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- Potassium manganate (K2MnO4) is formed when :
Text Solution
|
- A solution of Cr(NO3)3 slowly turns green when concentrated HCl is add...
Text Solution
|
- In the manufacture of iron from an iron oxide ore , limestone is added...
Text Solution
|
- Steel contains :
Text Solution
|
- Stainless steel contains:
Text Solution
|
- Carbon content in wrought iron is :
Text Solution
|
- The alloy which contains nickel is :
Text Solution
|
- The metal used for making armoured steel for tanks and domestic safes ...
Text Solution
|
- The process of nitriding used in the treatment of steel is :
Text Solution
|
- Roasting is used during metallurgical operations for :
Text Solution
|
- Pig iron is converted into steel by decreasing the amount of carbon co...
Text Solution
|
- Mond process is used in the extraction of :
Text Solution
|
- Manganese steel contains:
Text Solution
|
- Iron is rendered passive in concentrated :
Text Solution
|
- Wroughtiron is :
Text Solution
|
- Platinum , palladium , iridium , etc are called noble metals because:
Text Solution
|
- Which of the following is a ferrous alloy ?
Text Solution
|
- The raw materials fed into the blast furnace for making iron are :
Text Solution
|
- A clock spirng is heated to a high temperature and then suddenly pluge...
Text Solution
|
- The process of covering iron sheet with a layer of zinc is called:
Text Solution
|