Discussion :: Building Materials
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Pick up the correct statement from the following:
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A.
The phenol is carbolic acid |
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B.
The phenol is either extracted from coal-tar or prepared from benzene |
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C.
Phenol reacts with formaldehyde, to form phenol formaldehyde resin |
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D.
The plastics prepared from phenol-formaldehyde are used for paints, varnishes, w.c. seats |
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E.
All the above. |
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Answer : Option E
Explanation :
No answer description available for this question
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