Home
Class 12
CHEMISTRY
Which metal is protected by a layer of i...

Which metal is protected by a layer of its own oxide?

A

Gold

B

Aluminium

C

Copper

D

Iron

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Find the total number of metals, which makes a thin protective layer of its oxide on treatment with conc. HNO_(3) . Zn,Cu,Al,Pt,Cr,Au,Pb,Fe

A protective layer arround testis is

Assertion : NaOH cannot be stored in a vessel made of aluminium or zinc. Reason : A protective layer of oixde is formed on the surface of the metal

List any four ways in which the skin serves as a protective layer for our body.

The process in which metal oxide is reduced to metal by Al is called

Which of the following metal is the most difficult to extract from its oxide?

Assertion : Although aluminium is above hydrogen in electrochemical series, it is stable in air and water. Reason : The thin protective layer of oxide (AI_(2) O_(3)) on the surface protects the aluminium.

Among the nitrate of alkali metals which one can be decomposed to its oxide on strong heating?

Among the nitrate of alkali metals which one can be decomposed to its oxide on strong heating?

The metal that forms a self-protecting film of oxide to prevent corrosion is: