Correct order of pH of 0.1 , M solution is - Vidyadip

MCQ

Correct order of $pH$ of $0.1\, M$ solution is

A
$NaCl < NH_4Cl < NaCN < HCl$
B
$NaCN < NH_4Cl < NaCl < HCl$
C
$HCl < NaCl < NaCN < NH_4Cl$
✓
$HCl < NH_4Cl < NaCl < NaCN$

✓

Answer

Correct option: D.

$HCl < NH_4Cl < NaCl < NaCN$

d
$\mathop {HCl}\limits_{SA} < \mathop {N{H_4}Cl}\limits_{Weekly\,Acid} < \mathop {NaCl}\limits_{Neutral} < \mathop {NaCN}\limits_{Weekly\,Basic} $

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 6.2. Equilibrium - II (icon Equilibrium)→6.2. Equilibrium - II (icon Equilibrium) — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Compound formed by $s{p^3}d$ hybridization will have structure

$XeF_4$ has total $36$ valence electrons. Select correct for uses of valence electrons in $XeF_4$

Which of the following is the most correct electron displacement for a nucleophilic reaction to take place ?

Which of the following products cannot be obtained in ozonolysis of $o$ -xylene?

For the reaction $SnO_2(s) + 2H_2(g)\,\rightleftharpoons 2H_2O(g) + Sn(l)$ calculate $K_p$ at $900\,\,K,$ where the equilibrium steamhydrogen mixture was $45\%$ $H_2$ by volume

Calculate $\Delta H$ when $2\ moles$ of solid benzoic acid undergo complete combustion at $300\,K$ if $C_6H_5COOH_{(s)} + \frac{15}{2} O_2 (g) \rightarrow 7CO_2(g) + 3H_2O(l)$ $\Delta U_{reaction} = - 750\ kJ/mole$ [$R = 8 \ Joule/ mole-K$] .........$kJ$

Which one of the following is least stable?

The charge in coulombs on N³⁻ ion is:

Structure formula of ${H_2}{O_2}$ is

How many structural isomers of amine from $C_3H_9N$ are possible :-