Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Assertion: Assertion: Reaction of conc. H2SO4 on NaBr and NaI does not give HBr and HI. Reason: HBr and HI are oxidised by conc. H2SO4 to Br2 and I2.
Q.
Assertion:
Assertion: Reaction of conc.
H
2
S
O
4
on
N
a
B
r
and
N
a
I
does not give
H
B
r
and
H
I
.
Reason:
H
B
r
and
H
I
are oxidised by conc. H
2
SO
4
to Br
2
and I
2
.
1613
210
AIIMS
AIIMS 1999
The p-Block Elements - Part2
Report Error
A
If both Assertion and Reason are true, and Reason is a correct explanation of the Assertion
57%
B
If both Assertion and Reason are true, but Reason is not a correct explanation of the Assertion
21%
C
If Assertion is true, but Reason is false
16%
D
If both Assertion and Reason are false
6%
Solution:
H
2
S
O
4
when react with
N
a
B
r
and
N
a
l
, give out
B
r
2
and
I
2
as concentrated
H
2
S
O
4
is a strong oxidising agent.