ionic Equilibrium MCQ Question with Answer

ionic Equilibrium MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 22
On dissolving sodium chloride in water pH of the solution

decreases

increases

remains unchanged

increase or decreases

Question No : 23
Degree of ionisation depends on

temperature

nature of solvent

neither (a) nor (b)

both (a) and (b)

Question No : 24
$C H_{3} C O O H + H_{2} ⇋ H_{3} O^{+} + C H_{3} C O O^{-}$
In the above reaction acid is

H_{3} O^{+}

H_{2} O

C H_{3} C O O H

C H_{3} C O O H a n d H_{3} O^{+}

Question No : 25
Ostwald dilution law is applicable for :

weak electrolytes

strong electorate

basic

acids

Question No : 26
pH of 0.001 M NaOH aqueous solution is

Question No : 27
On dissolving sodium carbonate in water pH of the solution

decreases

increases

remains unchanged

may increase or decrease

Question No : 28
pH of a solution is 8.5. solution is

amphoteric

neutral

acids

basic

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