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Civil Engineering · Q256

Building Materials

Engineering and GATE · Civil Engineering · question 256

Q256

Pick up the correct statement from the following:

A.
Melamine is obtained from calcium carbide
B.
Formaldehyde is prepared synthetically from methane
C.
The melamine when reacted with formaldehyde forms the melamine-formaldehyde resin
D.
All the above
Answer

Answer: Option D

Solution

Answer: Option D
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