TS EAMCET · Chemistry · Hydrogen
Match the following
| List -1 (Reactions) | List -2 (Methods) | ||
|---|---|---|---|
| A | \(\mathrm{Mg}\left(\mathrm{HCO}_3\right)_2 \rightarrow \mathrm{Mg}(\mathrm{OH})_2 \downarrow+2 \mathrm{CO}_2 \uparrow\) | I | Clark's method |
| B | \(\mathrm{M}^{2+}+\mathrm{Na}_4 \mathrm{P}_6 \mathrm{O}_{18}^{2-} \rightarrow\left[\mathrm{Na}_2 \mathrm{MP}_6 \mathrm{O}_{18}\right]^{2-}+2 \mathrm{Na}^{+}\) | II | Ion exchange method |
| C | \(\mathrm{Ca}\left(\mathrm{HCO}_3\right)_2+\mathrm{Ca}(\mathrm{OH})_2 \rightarrow 2 \mathrm{CaCO}_3+2 \mathrm{H}_2 \mathrm{O}\) | III | Boiling |
| D | \(2 \mathrm{NaZ}+\mathrm{Ca}^{2+}(\mathrm{aq}) \rightarrow 2 \mathrm{Na}^{+}+\mathrm{CaZ}\)(Z= Zeolite) | IV | Calgon's method |
- A \(\mathrm{A}-\mathrm{III}, \mathrm{B}-\mathrm{IV}, \mathrm{C}-\mathrm{I}, \mathrm{D}-\mathrm{II}\)
- B \(\mathrm{A}-\mathrm{III}, \mathrm{B}-\mathrm{IV}, \mathrm{C}-\mathrm{II}, \mathrm{D}-\mathrm{I}\)
- C \(\mathrm{A}-\mathrm{IV}, \mathrm{B}-\mathrm{II}, \mathrm{C}-\mathrm{I}, \mathrm{D}-\mathrm{III}\)
- D \(\mathrm{A}-\mathrm{II}, \mathrm{B}-\mathrm{IV}, \mathrm{C}-\mathrm{I}, \mathrm{D}-\mathrm{III}\)
Answer & Solution
Correct Answer
(A) \(\mathrm{A}-\mathrm{III}, \mathrm{B}-\mathrm{IV}, \mathrm{C}-\mathrm{I}, \mathrm{D}-\mathrm{II}\)
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