1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Factors Affecting Corrosion
Incorrect sta...
Question
Incorrect statement regarding rusting is
A
Metallic iron is oxidized to
F
e
3
+
ions
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Metallic iron is reduced to
F
e
2
−
ions
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Oxygen gas is reduced to oxide ion
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Yellowish - brown product is formed
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
B
Metallic iron is reduced to
F
e
2
−
ions
The Mettalic Iron is oxidised to
F
e
3
+
and not
F
e
2
−
Option B is incorrect.
So , Option B is the correct answer
Suggest Corrections
0
Similar questions
Q.
Following reaction describe the rusting of iron,
4
F
e
+
3
O
2
→
4
F
e
3
+
+
6
O
2
−
Which one of the following statement is incorrect?
Q.
Rust is hydrated iron (III) oxide,
F
e
2
O
3
.
x
H
2
O
. (reddish brown powder). How is it obtained?
Q.
Assertion :Rusting of iron is considered an oxidation reaction. Reason: Rust is another name for iron oxide which occurs when iron is exposed to oxygen and moisture for a long period of time. Overtime the oxygen combines with the metal at atomic level forming a compound called an oxide. Rust forms when iron undergoes oxidation. The main catalyst for the rusting process is water.
Q.
Iron when exposed to moist air forms a reddish brown layer of iron oxide, which is known as rust.
Q.
E
∘
for the half cells :
M
n
O
2
+
4
H
+
+
2
e
−
→
M
n
2
+
+
2
H
2
O
i
s
1.23
V
F
e
3
+
+
e
−
→
F
e
2
+
i
s
0.77
V
Which of the following statements is true?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Corrosion
CHEMISTRY
Watch in App
Explore more
Factors Affecting Corrosion
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app