The pH of which salt is independent of its concentration ?
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Which of the following molecules acts as a Lewis acid?
A compound whose aqueous solution will have the highest pH
Equimolar solutions of the following substances were prepared separately. Which one of these will record the highest pH value?
Which of the following is electron deficient ?
The Hydrolysis constant of MX is (Given, Kb of MOH is 2×10−6 and Ka of HX is 5×10−7)
What is [H+] in mol/L of a solution that is 0.20M in CH3COONa and 0.1M in CH3COOH? Ka for CH3COOH is 1.8×10−5?
What is the pH after addition of 40 mL of 0.1 M NaOH in the titration of 50 mL of 0.1 M anilinium chloride ? (Ka for anilinicum ion =2.5×10−5)
What is the correct relationship between the pH of isomolar solutions of sodium oxide (pH1), sodium sulphide (pH2), sodium selenide (pH3) , and sodium telluride (pH4) ?