WorksheetsPrecipitation Titration
Total questions: 10
Worksheet time: 5mins
1. Which sentence is false about preparation Titration ?
It must be rapid and quantitative.
It must give insoluble precipitates at end point.
It must not affecting by co-precipitation or post precipitation.
It must be slow and quantitative.
2. If acidic solution are used in Mohr method?
Chromates ion are decreased.
Chromates ion are increased.
A and B
None of the above
3. Precipitation Titration are classified by which mechanism ?
Adsorption
Colour at end point
Ion exchange
All of the above
4. Which Titration is known as the Argintometric titration?
Acid base Titration
Diazotization Titration
Gravimetry
Preceiption Titration
5. In Volhard Method ,the solution filled in the burette.
Silver Nitrate
Potassium chromate
Potassium thiocyanate
Ferric ammonium sulphate
6. Fajan’s method are used to detect halide and thiocyanate?
True
False
7. Which type of solution is used in Mohr method ?
Strong acid
Strong base
Neutral
A and B
8. The end point detection in volhard method involves?
Common ion effect
Demasking
Masking
Fractional precipitation
9. End point colour in Mohr method is?
Red colour
Green colour
Yellow colour
Black colour
10. Indicator used in Mohr method?
Fluorescein
Fe3+
Eosin
Potassium Chromate
