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Byju's Answer
Standard XII
Chemistry
Nitric Acid
Which of the ...
Question
Which of the following mixture is called aqua regia ?
A
Three parts of
d
i
l
.
H
C
I
and 1 part of
c
o
n
c
.
H
N
O
3
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B
Two parts of
c
o
n
e
.
H
C
I
and two parts of
c
o
n
c
.
H
N
O
3
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C
Three parts of
c
o
n
e
.
H
C
I
and 1 part of
d
i
l
.
H
N
O
3
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D
Three parts of
c
o
n
c
.
H
C
I
and 1 part of
c
o
n
c
.
H
N
O
3
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Solution
The correct option is
D
Three parts of
c
o
n
c
.
H
C
I
and 1 part of
c
o
n
c
.
H
N
O
3
Aqua regia is the mixture of
c
o
n
c
.
H
C
l
and
c
o
n
c
.
H
N
O
3
in the ratio of 3:1.
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