Explore topic-wise MCQs in Applied Chemistry.

This section includes 21 Mcqs, each offering curated multiple-choice questions to sharpen your Applied Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Variation of hardness of raw water in zeolite process _________

A. Do not affects the exchange process
B. Affects the exchange process
C. Slightly affects the exchange process
D. Some times affects the exchange process
Answer» B. Affects the exchange process
Discussion
2.

Very low hardness of __________ can be achieved in the zeolite process.

A. 3ppm
B. 4ppm
C. 5ppm
D. Less than 5ppm
Answer» E.
Discussion
3.

__________ should be free of turbidity as they interfering in exchange process.

A. Raw water
B. Hard water
C. Very hard water
D. Soft water
Answer» B. Hard water
Discussion
4.

The hardness of the water in the zeolite process can be treated at the range of __________

A. 5-10ppm
B. 5-15ppm
C. 5-20ppm
D. 5-25ppm
Answer» C. 5-20ppm
Discussion
5.

Zeolite process cannot soften _________

A. Basic water
B. Neutral water
C. Acidic water
D. Salt water
Answer» D. Salt water
Discussion
6.

How many steps are involved in the zeolite process?

A. 4
B. 3
C. 2
D. 1
Answer» E.
Discussion
7.

THE_HARDNESS_OF_THE_WATER_IN_THE_ZEOLITE_PROCESS_CAN_BE_TREATED_AT_THE_RANGE_OF___________?$

A. 5-10ppm
B. 5-15ppm
C. 5-20ppm
D. 5-25ppm
Answer» C. 5-20ppm
Discussion
8.

Very low hardness of __________ can be achieved in the zeolite process.$

A. 3ppm
B. 4ppm
C. 5ppm
D. Less than 5ppm
Answer» E.
Discussion
9.

___________should_be_free_of_turbidity_as_they_interfering_in_exchange_process.$

A. Raw water
B. Hard water
C. Very hard water
D. Soft water
Answer» B. Hard water
Discussion
10.

NaOH formed during zeolite process is reacts with _________ at high temperatures causing the corrosions of boilers.

A. Iron
B. Manganese
C. Magnesium
D. Cobalt
Answer» B. Manganese
Discussion
11.

__________ water is not suitable for zeolite process, as it affects the mineral.

A. Highly acidic
B. Highly alkaline
C. Highly acidic and alkaline
D. Neither highly acidic nor alkaline
Answer» D. Neither highly acidic nor alkaline
Discussion
12.

The zeolite process can be __________

A. Can be operated pressure
B. Cannot be operated under pressure
C. Can be operated under pressure sometimes
D. Cannot be operated under pressure sometimes
Answer» B. Cannot be operated under pressure
Discussion
13.

Variation_of_hardness_of_raw_water_in_zeolite_process__________

A. Do not affects the exchange process
B. Affects the exchange process
C. Slightly affects the exchange process
D. Some times affects the exchange process
Answer» B. Affects the exchange process
Discussion
14.

Zeolite process cannot soften ________?

A. Basic water
B. Neutral water
C. Acidic water
D. Salt water
Answer» D. Salt water
Discussion
15.

In zeolite process, only small amount of ________ ions can be removed.

A. Mn<sup>++</sup>
B. Fe<sup>++</sup>
C. Both Fe<sup>++</sup> and Mn<sup>++</sup>
D. Neither Fe<sup>++</sup> nor Mn<sup>++</sup>
Answer» D. Neither Fe<sup>++</sup> nor Mn<sup>++</sup>
Discussion
16.

The exchange medium in the zeolite process is ___________

A. Regenerated
B. Cannot be regenerated
C. Regenerated when medium hard water is introduced
D. Regenerated when very hard water is introduced
Answer» B. Cannot be regenerated
Discussion
17.

In zeolite process, the dissolved ________ is not removed.

A. Oxygen
B. Nitrogen
C. Carbondioxide
D. Chlorine
Answer» D. Chlorine
Discussion
18.

How many steps are involved in the zeolite process?

A. 4
B. 3
C. 2
D. 1
Answer» E.
Discussion
19.

The zeolite process is used for turbid process.

A. True
B. False
Answer» C.
Discussion
20.

The capital cost of the zeolite process is ___________

A. Less
B. High
C. Very high
D. Very low
Answer» D. Very low
Discussion
21.

Zeolite process is also called as __________

A. Permutit’s process
B. Demineralization
C. Batch’s process
D. Lime soda process
Answer» B. Demineralization
Discussion