1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XI
Chemistry
Properties of Oxygen
Og+e-⟶ O-g, ...
Question
O
(
g
)
+
e
−
⟶
O
−
(
g
)
,
△
H
e
g
=
−
v
e
A
True
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
False
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
True
Suggest Corrections
0
Similar questions
Q.
O
(
g
)
+
e
−
⟶
O
−
(
g
)
,
△
H
e
g
=
−
v
e
Q.
O
(
g
)
+
e
−
→
O
−
(
g
)
Δ
H
1
O
−
(
g
)
+
e
−
→
O
−
2
(
g
)
Δ
H
2
O
2
(
g
)
→
O
+
2
(
g
)
+
e
−
Δ
H
3
O
(
g
)
→
O
+
(
g
)
+
e
−
Δ
H
4
H
2
(
g
)
→
H
+
2
(
g
)
+
e
−
Δ
H
5
H
(
g
)
→
H
+
(
g
)
+
e
−
Δ
H
6
O
(
g
)
+
2
e
−
→
O
−
2
Δ
H
7
Which of the following option(s) is/are correct?
Q.
Consider the following reactions :
O
(
g
)
+
e
−
→
O
−
(
g
)
,
Δ
H
1
F
(
g
)
+
e
−
→
F
−
(
g
)
,
Δ
H
2
C
l
(
g
)
+
e
−
→
C
l
−
(
g
)
,
Δ
H
3
O
−
(
g
)
+
e
−
→
O
2
−
(
g
)
,
Δ
H
4
The correct statement(s) is/are
Q.
O
(
g
)
+
e
−
→
O
−
(
g
)
Δ
H
1
O
−
(
g
)
+
e
−
→
O
−
2
(
g
)
Δ
H
2
O
2
(
g
)
→
O
+
2
(
g
)
+
e
−
Δ
H
3
O
(
g
)
→
O
+
(
g
)
+
e
−
Δ
H
4
H
2
(
g
)
→
H
+
2
(
g
)
+
e
−
Δ
H
5
H
(
g
)
→
H
+
(
g
)
+
e
−
Δ
H
6
O
(
g
)
+
2
e
−
→
O
−
2
Δ
H
7
Which of the following option(s) is/are correct?
Q.
The formation of the oxide ion
O
2
−
(
g
)
requires first an exothermic and then an endothermic step as shown below.
O
(
g
)
+
e
−
=
O
−
(
g
)
;
Δ
H
0
=
−
142
k
J
m
o
1
−
1
O
(
g
)
−
+
e
−
=
O
2
−
(
g
)
;
Δ
H
0
=
844
k
J
m
o
1
−
1
This is because:
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
Properties of O2
CHEMISTRY
Watch in App
Explore more
Properties of Oxygen
Standard XI 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