Phenol formaldehyde __________________?

Polymer Technology 08/08/2020

A. Employs addition polymerisation
B. Employs condensation polymerisation
C. Is a monomer
D. Is an abrasive material

Related Mcqs:

    Condensation polymerisation of _____________ produces Bakelite?
    A. Propylene B. Phenol & formaldehyde C. Phenol & acetaldehyde D. Urea & formaldehyde...
    Which of the following is generally not used as eord for synthetic rubber tyre casing ?
    A. Dacron B. Nylon C. Cellulose D. None of these...
    Scouring is a finishing operation during the manufacture of fibre, which aims at ______________ of fibres?
    A. Improving the stretchability B. Dyeing/colouring C. Detergent solution washing D. Glycol soaking...
    ____________ is a copolymer?
    A. Styrene butadiene rubber (SBR) B. Neoprene C. PVC D. None of these...
    Which of the following is not a polyolefin ?
    A. Polystyrene B. Polypropylene C. Neoprene D. None of these...

Leave a Reply

Your email address will not be published. Required fields are marked *