A) \[C{{H}_{3}}COOK\]
B) \[N{{a}_{2}}C{{O}_{3~~}}\]
C) \[N{{H}_{4}}Cl\]
D) \[NaN{{O}_{3}}\]
Correct Answer: B
Solution :
is inversely proportional to hydrogen ion concentration. As concentration of decreases pH increases and vice versa. |
Ammonium chloride is a salt of weak base and strong acid. So, its aqueous solution will be acidic as |
So, pH of is less than 7. |
(Sodium nitrate) is the salt of strong acid and strong base. So, its aqueous solution is neutral as |
So, pH of is 7. |
(Potassium acetate) is a salt of strong base and weak acid, its aqueous solution will be basic and pH value will be |
(Sodium carbonate) is a salt of strong base and weak acid. Its aqueous solution is also basic and its pH value will be more than 10. |
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