Which among the following polymer is used to make crockeries?
Which among the following polymer is used to make crockeries?
Melamine
$\mathrm{HDPE}$
$\operatorname{Buna}-S$
$\operatorname{Buna}-N$
Solution
- Melamine formaldehyde resin is the polymer used for making plastic crockery.
- Its monomers are melamine and formaldehyde.
- Its monomers are melamine and formaldehyde.
- It is used in making plastic (unbreakable) crockery.
- Enzymes are called biocatalyst because it increases the speed of biochemical reaction in an organism.