MCQ
Select the correct match among following
- A

- ✓

- C

- D






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$BaCl_2 + Na_2SO_4 \to BaSO_4 + 2NaCl$
${C_2}{H_5}ONa + I{C_2}{H_5}\xrightarrow{{}}{C_2}{H_5}O{C_2}{H_5} + NaI$
