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Byju's Answer
Standard XII
Chemistry
Preparations and Uses of Caustic Soda
In which of t...
Question
In which of the following compounds does hydrogen has an oxidation state of -1? 1) CH4 2) NH3 3) HCl 4) CaH2
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Q.
In which of the compounds does hydrogen have an oxidation state of - 1 ?
Q.
Assertion: Oxidation state of hydrogen is +1 in
H
2
O
while -1 in
C
a
H
2
.
Reason:
C
a
H
2
is a metal hydride and for hydrides, hydrogen is assigned the oxidation number of -1.
Q.
Which of the formulas of compounds from hydrogen bond with water?
1.
C
H
4
2.
H
F
3.
N
H
3
4.
O
2
5.
C
6
H
6
Q.
In which of the following compounds, iron has an oxidation state of
+
3
?
Q.
In which of the following compounds
C
l
has the oxidation state of
+
1
?
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