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Chemistry CBSE Live product
Class 10 Foundation
Chemical reactions
6.
Balancing a chemical equation
Question:
1
m.
Choose the correct answer:
Write the balanced chemical equation for the given word equation:
\(Zinc\ carbonate\ → Zinc\ oxide\ + Carbon\ dioxide\)
\(ZnCO_3{(s)}→ ZnO_{(s)} + CO_2{(g)}\)
\(ZnHO_3{(s)} → ZnO{(s)} + CO_2{(g)}\)
\(ZnCO_3{(s)} → ZrO_{(s)} + CO_2{(g)}\)
\(ZnCO_3{(s)}→ ZnO_2{(s)} + CO_3{(g)}\)
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