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Byju's Answer
Standard IX
Biology
Chordata/Vertebrata
Petromyzon is...
Question
Petromyzon is a example of ………………
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Solution
Cyclostomata.
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Q.
Z
n
+
2
H
C
I
→
Z
n
C
l
2
+
H
2
is an example of:
Q.
C
u
O
+
H
2
⟶
H
2
O
+
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u
, reaction is an example of :
Q.
C
u
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+
H
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→
H
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Above reaction is an example of :
Q.
Z
n
+
2
H
C
l
→
Z
n
C
l
2
+
H
2
↑
The above reaction is an example of:
Q.
The reaction
C
a
+
2
H
2
O
→
C
a
(
O
H
)
2
+
H
2
↑
is an example of ___________ reaction.
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