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IUT_16-17
HSC - রসায়ন ২য় পত্র
→
অধ্যায়-০১ঃ পরিবেশ রসায়ন
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If acid rain happens at IUT, what will you use to make the soil normal?
A.
TSP
B.
Dolomite
C.
(
N
H
4
)
2
C
O
3
\mathrm {(NH_4)_2CO_3}
(
N
H
4
)
2
C
O
3
D.
K
N
O
3
\mathrm {KNO_3}
KN
O
3
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