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ICSE Class 10 Answered

name the foll.
 
1.a metal forming acid oxide.
2.cotting of iron with zinc.
3.the name given to f-block elements.
Asked by Shirshak Roy | 22 Jun, 2014, 09:07: PM
answered-by-expert Expert Answer
1. Non-metals form acidic oxide

Examples:
SO2, SO3, CO2, NO2

2. Galvanizing : It is the process of giving a thin coating of zinc on iron or steel to protect them from corrosion.

3. f-block elements are called as lanthanides and actinides.

Answered by Vaibhav Chavan | 23 Jun, 2014, 12:20: PM

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