The monomers of terylene are
phenol and formaldehyde
ethylene glycol and phthalic acid
adipic acid and hexamethylenediamine
ethylene glycol and terephthalic acid
The monomers of terylene are
The number average molecular mass and mass average molecular mass of a polymer are respectively 30,000 and 40,000. The polydispersity index of the polymer is |
Answer |
The plastic household crockery is prepared, using |
Answer |
Which polymers occur naturally? |
Answer |
The pyrimidine bases present in DNA are |
Answer |
The source of Taq polymerase used in PCR is a |
Answer |
Bulletproof helmets are made from |
Answer |
Which of the following is an addition polymer? |
Answer |
Three dimensional molecules with cross links are formed in the case of a _____. |
Answer |
Which is used in formation of nylon–66? |
Answer |
Which one of the following statements is not true? |
Answer |