1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Van't Hoff Factor
Choose the co...
Question
Choose the correct statement(s) :
(Assume 100% ionisation)
Open in App
Solution
van't Hoff factor
(
i
)
=
Number of molecules (actual)
Number of molecules (expected)
For
K
C
l
:
K
C
l
(
a
q
.
)
→
1
K
+
+
1
C
l
−
i
=
2
K
2
S
O
4
(
a
q
.
)
→
2
K
+
+
1
S
O
2
−
4
i
=
3
Options (a) and (d) are correct.
Theory :
Affect of dissociation :
No of solute particles increase
Colligative property (CP) increases
Molar mass (MM) of solute decreases
Hence, Observed MM < Expected MM
Suggest Corrections
0
Similar questions
Q.
Choose the correct statement(s) :
(Assume complete dissociation/association)
Q.
Choose the correct option depicting the correct order of ionisation energy of the elements given below.
Q.
Assuming 100% ionisation of
B
a
C
l
2
(
a
q
)
, what will be the value of van't Hoff factor?
Q.
Assuming 100% ionisation, van't Hoff factor for
K
C
l
(
a
q
)
and
K
2
S
O
4
(
a
q
)
respectively is:
Q.
What is van't Hoff factor of aqueous phosphate solution? (assume 100% ionise).
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
Explore more
Van't Hoff Factor
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