Consider the following statements (i) Nylon-6, 6 are polymerchains form fibres by hydrogen bonding. (ii) Thermoplastic become hard on heating and soft on cooling and cannot be remoulded. (iii) Cellulose and silk are synthetic polymers. Which of the above statement is/are not correct? (a) (i) only (b) (ii) & (iii) (c) (iii) only (d) (i) & (iii)

Consider the following statements (i) Nylon-6, 6 are polymerchains for

1.	Consider the following statements (i) Nylon-6, 6 are polymerchains form fibres by hydrogen bonding. (ii) Thermoplastic become hard on heating and soft on cooling and cannot be remoulded. (iii) Cellulose and silk are synthetic polymers. Which of the above statement is/are not correct? (a) (i) only (b) (ii) & (iii) (c) (iii) only (d) (i) & (iii)
Answer» (b) (ii) & (iii)