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TITRATION MCQs

Total Questions : 23 | Page 3 of 3 pages
Question 21. The following are examples of protogenic solvents, EXCEPT
  1.    sulfuric acid
  2.    hydrochloric acid
  3.    nitric acid
  4.    chloroform
 Discuss Question
Answer: Option D. -> chloroform
Question 22. Which solution would you draw using a pipette from the volumetric flask
  1.    Standard solution
  2.    Unknown concentration solution
  3.    Indicator
  4.    none of the above
 Discuss Question
Answer: Option A. -> Standard solution
Question 23. The indicator used in Mohr's method is
  1.    0.2% potassium dichromate, K2CrO7
  2.    2% potassium dichromate, K2CrO7
  3.    0.02% potassium dichromate, K2CrO7
  4.    25 sodium dichromate, K2CrO7
 Discuss Question
Answer: Option B. -> 2% potassium dichromate, K2CrO7

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