HARDMCQ SINGLEIChO (Chemistry Olympiad)Organic ChemistryPolymersAchiever Section

Bakelite is obtained from phenol by reacting with

A.(CH₂OH)₂
B.CH₃CHO
C.CH₃COCH₃
D.HCHO✓ Correct
Explanation

It is formed by the step-growth polymerization and the monomers are phenol and formaldehyde, HCHO. It is a thermosetting polymer. HO H H C O + (MANY STEPS) HO HO OH phenol formaldehyde Bakelite Thus, the correct option is-(d) Assertion-Reason Type Questions In each of the following questions, a statement of Assertion (A) is given followed by a corresponding statement of Reason (R) just below it. Of the statements, mark the correct answer as A. If both assertion and reason are true, and reason is the true explanation of the assertion. B. If both assertion and reason are true, but reaso

Practice More Like This

Take chapter-wise tests, track your progress, and master Polymers.

Start Free Practice →