1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Combined State
Siderite is a...
Question
Siderite is an ore of:
A
C
u
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
A
l
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
A
g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
F
e
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
C
F
e
Siderite is a mineral composed of iron (II) carbonate (
F
e
C
O
3
).
Option D is correct.
Suggest Corrections
0
Similar questions
Q.
Siderite is an ore of
Q.
In which metal container, the aqueous solution of
C
u
S
O
4
can be stored?
E
o
C
u
2
+
/
C
u
=
0.34
V
E
o
F
e
/
F
e
2
+
=
0.44
V
,
E
o
A
l
/
A
l
3
+
=
1.66
V
E
o
N
i
/
N
i
2
+
=
0.25
V
,
E
o
A
g
+
/
A
g
=
0.80
V
Q.
Which of the following metals or metal ions will be reduced by
F
e
?
A
g
+
(
a
q
)
+
e
−
−
>
A
g
(
s
)
E
∘
=
+
0.80
V
C
u
2
+
(
a
q
)
+
2
e
−
−
−
>
C
u
(
s
)
E
∘
=
+
0.34
V
P
b
2
+
(
a
q
)
+
2
e
−
−
−
>
P
b
(
s
)
E
∘
=
−
0.13
V
F
e
2
+
(
a
q
)
+
2
e
−
−
−
>
F
e
(
s
)
E
∘
=
−
0.44
V
A
l
3
+
(
a
q
)
+
3
e
−
−
−
>
A
l
(
s
)
E
∘
=
−
1.66
V
Q.
How many of the following metals is extracted by self reduction process?
P
b
,
A
u
,
M
g
,
S
n
,
F
e
,
A
l
,
A
g
,
H
g
,
N
a
,
Z
n
,
C
u
,
C
a
Q.
Which of the following is the correct conclusion. Also, give the reason?
Observation
I
II
III
Solution after reaction
Colourless
Colourless
Colourless
Metal Deposited
Zn
Cu
Fe
(a) Al is more reactive than Cu and Fe but less reactive than Zn
(b) Al is more reactive than Cu but less reactive than Zn and Fe
(c) Al is more reactive than Zn and Cu but less reactive than Fe
(d) Al is more reactive than Zn, Cu, Fe.
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
Related Videos
Existence of Elements
CHEMISTRY
Watch in App
Explore more
Combined State
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