1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VIII
Chemistry
Characteristics of Chemical Reaction
C2H5OH + 3O2⟶...
Question
C
2
H
5
O
H
+
3
O
2
⟶
2
C
O
2
+
3
H
2
O
reaction is
A
endothermic reaction
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
exothermic reaction
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
data insufficient
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
none
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
B
exothermic reaction
C
2
H
5
O
H
+
3
O
2
⟶
2
C
O
2
+
3
H
2
O
Its a combustion reaction and they are always exothermic in nature.
Suggest Corrections
0
Similar questions
Q.
C
2
H
5
O
H
+
3
O
2
→
2
C
O
2
+
3
H
2
O
According to the reaction above, if
5
moles of
C
O
2
are produced, then which of the following is true?
(
M
W
of
C
2
H
5
O
H
=
46
)
Q.
Which reaction is this?
4
F
e
+
3
O
2
+
3
H
2
O
→
2
F
e
2
O
3
→
3
H
2
O
Q.
The reaction of which halogens with water is
endothermic :
Q.
How many grams of
C
O
2
formed when
7.0 g of ethene
(
C
2
H
4
)
burns in oxygen?
C
2
H
4
+
3
O
2
→
2
C
O
2
+
2
H
2
O
Q.
The reaction:
4
M
O
2
(
s
)
+
2
C
O
2
(
g
)
⟶
2
M
2
C
O
3
(
s
)
+
3
O
2
(
g
)
is to be used to regenerate oxygen in space-craft. M is potassium and
K
O
2
is the most common superoxide.
If the given statement is true enter 1, else enter 0.
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
Examples of Changes
CHEMISTRY
Watch in App
Explore more
Characteristics of Chemical Reaction
Standard VIII 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