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Tardigrade
Question
Chemistry
Which of the following compounds is formed when a mixture of K2Cr2O7 and NaCl is heated with conc. H2SO4 ?
Q. Which of the following compounds is formed when a mixture of
K
2
C
r
2
O
7
and
N
a
Cl
is heated with conc.
H
2
S
O
4
?
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A
C
r
O
2
C
l
2
B
C
r
C
l
3
C
C
r
2
(
S
O
4
)
3
D
N
a
2
C
r
O
4
Solution:
K
2
C
r
2
O
7
+
4
N
a
Cl
+
6
H
2
SO
4
Heat
2
C
r
O
2
Cl
2
+
6
N
a
H
SO
4
+
3
H
2
O