Neoprene, a synthetic rubber contains which of the following elements besides C and H
N
O
Cl
F
Which of the following polymers are thermoplastic?
(a) Teflon
(b) Natural rubber
(c) Neoprene
(d) Polystyrene
Assertion (A) For making rubber synthetically, isoprene molecules are polymerised.
Reason (R) Neoprene (a polymer of chloroprene) is a synthetic rubber.
(a) Assertion and Reason both are correct statement But reason does not explain Assertion.
(b) Assertion and Reason both are correct statement and Reason explains the Assertion.
(c) Both assertion and reason are wrong statements.
(d) Assertion is correct statement and Reason is wrong statement.
(e) Assertion is wrong statement and reason is correct statement.