Anodising is a process of forming a thick layer of aluminium. Aluminium develops a thin oxide layer when exposed to air.
-Answered by priyanshu kumar On 12 October 2019:04:26:00 PM
Question 1. Asked on :06 September 2019:07:55:02 PM
What is anodising?
-Added by Himanshi Verma Science » Metals And Nonmetal
Answer:
-Answered by priyanshu kumar On 12 October 2019:04:26:00 PM
Question 2. Asked on :02 September 2019:07:55:37 PM
What is called triple covalent bond?
-Added by Himanshi Verma Science » Metals And Nonmetal
Answer:
-Answered by priyanshu kumar On 10 October 2019:11:27:08 AM
Question 3. Asked on :02 September 2019:05:40:41 PM
Why food cans are coated with tin and not zinc?
-Added by Himanshi Verma Science » Metals And Nonmetal
Answer:
-Answered by priyanshu kumar On 20 October 2019:09:50:14 AM
Question 4. Asked on :02 September 2019:05:09:29 PM
Name the metal which is used for galvanising iron.
-Added by Himanshi Verma Science » Metals And Nonmetal
Answer:
-Answered by priyanshu kumar On 20 October 2019:09:52:18 AM
Question 5. Asked on :02 September 2019:05:08:49 PM
What is meant by galvanisation ? Why is it done?
-Added by Himanshi Verma Science » Metals And Nonmetal
Answer:
-Answered by priyanshu kumar On 13 October 2019:10:38:37 AM
Question 6. Asked on :02 September 2019:05:01:27 PM
Write the properties of an alloy?
-Added by Himanshi Verma Science » Metals And Nonmetal
Answer:
1. Alloys are stronger then the metals from which they are made.
2. Alloys are harder than the constituent metals.
3. Alloys are more resistant to corrosion.
4. Alloys have lower melting points than the consistuent metals.
5. Alloys have lower electrical conductivity than pure metals.
-Answered by Akki chauhan On 02 September 2019:08:58:01 PM
Question 7. Asked on :29 August 2019:06:25:23 PM
-Added by Himanshi Verma Science » Metals And Nonmetal
Answer:
-Answered by Nishant Verma On 30 August 2019:03:00:31 PM
Question 8. Asked on :25 August 2019:09:38:38 AM
What is alloy?
-Added by Akki chauhan Science » Metals And Nonmetal
Answer:
-Answered by Shivang Gupta On 25 August 2019:02:43:58 PM
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