A compound whose aqueous solution will have the highest $pH$
A compound whose aqueous solution will have the highest $pH$
- A
$NaCl$
- B
$N{a_2}C{O_3}$
- C
$N{H_4}Cl$
- D
$NaHC{O_3}$
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In $20\,\, ml \,\,0.4 \,M-HA$ solution, $80\,\, ml$ water is added. Assuming volume to be additive, the $pH$ of final solution is
$(K_a \,\,of\,\, HA = 4 \times 10^{-7} ,\, log\,2 = 0.3)$
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- [JEE MAIN 2021]
${K_{C{H_3}COOH}} = 1.9 \times {10^{ - 5}}$. Calculate $pH$ at end point in titration of $0.1$ $M$ $C{H_3}COOH$ and $0.1$ $M$ $NaOH$.
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