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Which one of the following is correct? Setting of plaster of Paris is |
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(a) |
Dehydration |
(b) |
oxidation with atmospheric oxygen |
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|
(c) |
hydration leading to another hydrate |
(d) |
combination with atmospheric CO2 |
|
|
Which one of the following is correct? Setting of plaster of Paris is |
|
|||
|
(a) |
Dehydration |
(b) |
oxidation with atmospheric oxygen |
|
|
(c) |
hydration leading to another hydrate |
(d) |
combination with atmospheric CO2 |
|