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BUTex_16-17
HSC - রসায়ন ২য় পত্র
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অধ্যায়-০২ঃ জৈব রসায়ন
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Following equation is a part of preparing-
2
C
H
C
l
F
2
⟶
90
0
∘
C
C
F
2
=
C
F
2
+
2
H
C
l
2 \mathrm{CHClF}_{2} \stackrel{{ }^{900^{\circ} \mathrm{C}}}{\longrightarrow} \mathrm{CF}_{2}=\mathrm{CF}_{2}+2 \mathrm{HCl}
2
CHClF
2
⟶
90
0
∘
C
CF
2
=
CF
2
+
2
HCl
A.
Polythene
B.
Teflon
C.
Polystyrene
D.
PVC
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