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Standard XII
Chemistry
Question
Calgon is an artificial zeolite for removing permanent hardness.
True
False
A
False
B
True
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Solution
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its true
Permutit process is a process of removing permanent hardness of water by using natural or artificial zeolite or calgon
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Similar Questions
Q1
Calgon is an artificial zeolite for removing permanent hardness.
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Q2
Permanent hardness of water can be removed by adding calgon
(
N
a
P
O
3
)
6
. This is an example of:
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Q3
In comparison to the zeolite process for the removal of permanent hardness, the synthetic resins method is:
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Q4
"Calgon" is used to remove permanent hardness of water. If the molecular formula of calgon is
N
a
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, then what is the value of
y
+
z
−
x
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Q5
Permanent hardness of water can be removed by adding calgon
(
N
a
P
O
3
)
6
. This is an example of:
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