Vulcanisation of rubber decreases its__________________?

Question: Non sulphonated hard bakelites are not used for making
[A].

ion-exchange resins

[B].

fountain pen barrels

[C].

formica table tops

[D].

combs

Answer: Option A

Explanation:

No answer description available for this question.

Question: In condensation polymerisation as compared to addition polymerisation
[A].

the monomers are unsaturated compounds.

[B].

no co-product is lost.

[C].

the monomers contain two functional groups.

[D].

generally only one monomer is involved

Answer: Option C

Explanation:

No answer description available for this question.

Question: Neoprene is rendered non-inflammable, because of
[A].

its cross-linked structure.

[B].

its linear chain structure.

[C].

the presence of chlorine atoms in its monomer.

[D].

the absence of chlorine atoms in its monomer.

Answer: Option C

Explanation:

No answer description available for this question.