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Match the following:
Column-I
Column-II
\( \mathrm{P} \)
(a) \( \mathrm{Cl}_{2}+ \) cold and dilute
(p) Disproportionation
W
\[
\mathrm{NaOH} \stackrel{0^{\circ} \mathrm{C}}{\longrightarrow} \quad \text { takes place }
\]
(b) \( \mathrm{Cl}_{2}+ \) hot and conc.
(q) Chloride \( \left(\mathrm{Cl}^{-}\right) \)is
\( \mathrm{NaOH} \stackrel{50^{\circ} \mathrm{C}}{\longrightarrow} \) produced
(c) \( \mathrm{KClO}_{3} \frac{\Delta}{\text { at low temp. }100^{\circ} \mathrm{C}} \) (r) Chlorate \( \left(\mathrm{ClO}_{3}^{-}\right) \)is produced
(d) \( \mathrm{ClO}_{2}+\mathrm{NaOH} \longrightarrow \)
(s) Hypochlorite \( \left(\mathrm{OCI}^{-}\right) \) is produced
(t) Chlorite \( \left(\mathrm{ClO}_{2}^{-}\right) \)is produced
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