MCQ
A compound whose aqueous solution will have the highest $pH$
- A$NaCl$
- ✓$N{a_2}C{O_3}$
- C$N{H_4}Cl$
- D$NaHC{O_3}$
✓
Answer
Correct option: B.
$N{a_2}C{O_3}$
(b)$N{a_2}C{O_3}$ when react with water form strong base and weak acid. So its aqueous solution is basic.
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{\,\,\,\,\,\,||\,\,} \\
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\end{array}$
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→$\,\begin{array}{*{20}{c}}
{\,C{H_3} - \,CH - \,CH = C{H_2}\,\xrightarrow{{B{r_2}/aq.NaCl}}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
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