An aqueous solution of $0.1\;M\;{\rm{N}}{{\rm{H}}_4}{\rm{Cl}}$ will have a $pH$ closer to:

NEET UG CHEMISTRY MCQ: Equilibrium

1 Easy

1 of 1

Application +4 | -1

An aqueous solution of

0.1\;M\;\mathrm{N}{\mathrm{H}_4}\mathrm{Cl}

will have a

pH

closer to:

View answer and explanation

Correct option: D

5.1

Option D (

5.1

) is correct because

\mathrm{N}{\mathrm{H}_4}\mathrm{Cl}

is a salt of a weak base and a strong acid, making the solution acidic with a

pH

less than 7.

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Mg{(HC{O_3})_2}

MgC{O_3}

Mg{(OH)_2}

MgC{O_3}

K_{\mathrm{P}}

\mathrm{CaCO}_3

4.5 \times 10^{-2}

\mathrm{C}(\mathrm{s})+\mathrm{CO}_2(\mathrm{g}) \rightleftharpoons 2 \mathrm{CO}(\mathrm{g}),

K_{\mathrm{P}}

2.0 \mathrm{~atm}.

\mathrm{CaO}

\mathrm{CaCO}_3

+

\leftrightharpoons

\mathrm{PC}{\mathrm{l}_5}\leftrightharpoons\mathrm{PC}{\mathrm{l}_3} + \mathrm{C}{\mathrm{l}_2}

{K_{\mathrm{eq}}} = 0.41

\mathrm{p}{K_a}