Acid-Base Titration Quiz 4Acid-base titration is a process used to determine the concentration of an acid or base by slowly adding a base (or acid) of known concentration until neutralization occurs. An indicator, such as phenolphthalein or litmus, is often used to signal the endpoint with a color change. This technique is widely used in chemistry to measure the strength of acidic or basic solutions. 1 / 8The ideal indicator for the titration of strong acid and weak base should have pH range between 5-8 4-6 8-10 7-8 2 / 8Which of the following titrations will have the equivalence point at a pH more than 8? HCl and NH3 CH3COOH and NH3 HCl and NaOH CH3COOH and NaOH 3 / 8What is the molarity of the solution of barium hydroxide, if 35 ml of 0.1 M HCl is used in the titration of 25 ml of the barium hydroxide solution? 0.37 0.07 0.28 0.14 4 / 8Which of the following is used as an indicator in the titration of a weak acid and a strong base? Bromothymol blue (6 to 7.5) Methyl orange (3 to 4) Methyl red (5 to 6) Phenolphthalein (8 to 9.6) 5 / 8What is the concentration of the sulphuric acid solution, if 100 ml of the solution is neutralised by 50 ml of 0.5 M Ba(OH)2 solution? 0.25M 50M 0.50M 0.75M 6 / 8A difference between strong and weak acid is presence and absence of halogen ions negative and positive pH complete and partial ionization proton donation and electron acceptance 7 / 8If 30 ml of acid is neutralised by 15 ml of 0.2 N alkali, then the concentration of acid is 0.4 N 0.1 N 0.25 N 0.50 N 8 / 8Find the concentration of HCl, if 10 ml of 0.5 M Ca(OH)2is required to titrate 50 ml of HCl. 5 M 1/10 M 1/5 M 10 M Your score isThe average score is 70% 0% Restart quiz
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