Tardigrade
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Tardigrade
Question
Chemistry
Assertion (A) HI cannot be prepared by the reaction of KI with conc. H 2 SO 4. Reason (R) HI has lowest H-X bond strength among halogen acids.
Q.
Assertion (A)
H
I
cannot be prepared by the reaction of
K
I
with conc.
H
2
S
O
4
.
Reason (R)
H
I
has lowest
H
−
X
bond strength among halogen acids.
230
154
The p-Block Elements - Part2
Report Error
A
Both
A
and
R
are correct;
R
is the correct explanation of
A
.
B
Both
A
and
R
are correct;
R
is not the correct explanation of
A
.
C
A
is correct;
R
is incorrect.
D
R
is correct;
A
is incorrect.
Solution:
Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
H
I
cannot be prepared by the reaction of
K
I
with conc.
H
2
S
O
4
because
H
I
is converted into
I
2
on reaction with
H
2
S
O
4
.