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IUT_21-22
HSC - রসায়ন ২য় পত্র
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অধ্যায়-০৩ঃ পরিমাণগত রসায়ন
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All Topics
What will be the values of b and d in the balanced chemical equation?
a
M
n
O
4
−
(
a
q
)
+
b
C
2
O
4
2
−
(
a
q
)
+
c
H
+
(
a
q
)
→
d
M
n
2
+
(
a
q
)
+
e
C
O
2
(
a
q
)
+
f
H
2
O
(
l
)
\mathrm{a} ~\mathrm{MnO}_{4}^{-}(\mathrm{aq})+\mathrm{b~C}_{2} \mathrm{O}_{4}^{2-}(\mathrm{aq})+\mathrm{cH}^{+}(\mathrm{aq}) \rightarrow \mathrm{d} ~\mathrm{Mn}^{2+}(\mathrm{aq})+\mathrm{e~CO}_{2}(\mathrm{aq})+\mathrm{f~H}_{2} \mathrm{O}(l)
a
MnO
4
−
(
aq
)
+
b
C
2
O
4
2
−
(
aq
)
+
cH
+
(
aq
)
→
d
Mn
2
+
(
aq
)
+
e
CO
2
(
aq
)
+
f
H
2
O
(
l
)
A.
2, 5
B.
5, 2
C.
2, 2
D.
5, 5
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