Ion Exchange Chemistry MCQs

By Prof. Fazal Rehman Shamil
Last modified on March 3rd, 2022

Ion Exchange Chemistry MCQs

 _____is also know as the exchange process.

(A).  Permutit’s process

(B).  Lime soda process

(C).  Zeolite process

(D).  Demineralization

(E). None of these

Multiple Choice Question Answer:   Demineralization

 

_____ is the operational cost for the process of ion exchange.

(A).  High

(B).  Very low

(C).  Very high

(D).  Low

(E). None of these

Multiple Choice Question Answer:   Low

 

To_____reduction of hardness in the ion exchange process is done.

(A).  0-1ppm

(B).  0-4ppm

(C).  0-3ppm

(D).  0-2ppm

(E). None of these

Multiple Choice Question Answer:   0-2ppm

 

In ion-exchange process____are completely removed.

(A).  Dissolved gases

(B).  Dissolved solvents

(C).  Dissolved solids

(D).  Dissolved other impurities

(E). None of these

Multiple Choice Question Answer:   Dissolved solids

 

Iron and manganese are removed from the water n the ion exchange process.

(A).  False

(B).  True

(E). None of these

Multiple Choice Question Answer:   True

 

In boilers the water is ideal which is soften during the ______

(A).  Zeolite method

(B).  Permutit’s process

(C).  Demineralisation method

(D).  Lime soda method

(E). None of these

Multiple Choice Question Answer:   Lime soda method

 

Due to _______ ion-exchange process is the clean process.

(A).  Sludge formation

(B).  Other precipitates are formed

(C).  Little sludge is formed

(D).  No sludge formation

(E). None of these

Multiple Choice Question Answer:   No sludge formation

 

In ion-exchange process regeneration of acids and alkalis is _____

(A).  Cheaper

(B).  Hard process

(C).  Time taking

(D).  Costlier

(E). None of these

Multiple Choice Question Answer:  Costlier

 

By passing ____ cation exchange resin is generated in ion-exchange process.

(A).  Acids

(B).  Alkalis

(C).  Dilute acids

(D).  Dilute alkalis

(E). None of these

Multiple Choice Question Answer:   Dilute acids

 

The ion exchange process cannot function properly due to______ in the case of zeolites.

(A).  Turbidity and suspended matter

(B).  Suspended matter

(C).  Turbidity

(D).  Neither turbidity nor suspended matter

(E). None of these

Multiple Choice Question Answer:   Turbidity and suspended matter

 

In ion-exchange process the initial equipment is _____

(A).  Very less

(B).  Less

(C).  More

(D).  Very high

(E). None of these

Multiple Choice Question Answer:    More

 

The residual hardness is ______after treatment of water.

(A).  1 ppm

(B).  Less than 2pmm

(C).  2 ppm

(D).  Less than 1ppm

(E). None of these

Multiple Choice Question Answer:   Less than 2pmm

 

By having the_____continuous supply of soft water can be provided.

(A).  High-pressure boilers

(B).  Required amount of ppm

(C).  Storage facilities

(D).  1ppm

(E). None of these

Multiple Choice Question Answer:    Storage facilities

 

_______is the cost of resins used in the process of ion exchange.

(A).  Depends on water

(B).  Low

(C).  Moderate

(D).  High

(E). None of these

Multiple Choice Question Answer:   High

 

The mineral-free water is the water which can not be used for _____

(A).  Drinking

(B).  Cosmetics

(C).  Explosives

(D).  Pharmaceuticals

(E). None of these

Multiple Choice Question Answer:   Drinking

 

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