AIIMS 201826 May
- Exam
- AIIMS
- Year
- 2018
- Date
- 26 May
- Subject
- Chemistry
- Chapter
- Polymers
AIIMS 2018 · 26 May · Chemistry · Polymers
Match the following:
Match the following:
Options
- A(i)-(p); (ii)-(q); (iii)-(r); (iv)-(s)
- B(i)-(q); (ii)-(p); (iii)-(r); (iv)-(s)
- C(i)-(p); (ii)-(q); (iii)-(s); (iv)-(r)
- D(i)-(s); (ii)-(r); (iii)-(p); (iv)-(q)
Correct answer
A. (i)-(p); (ii)-(q); (iii)-(r); (iv)-(s)
Step-by-step solution
(i) Biodegradable polymer PHBV
(3-Hydroxybutanoic acid +
3-Hydroxypentanoic acid)
(ii) Bakelite Phenol + Formaldehyde
(iii) Neoprene 2-Chlorobuta-1,3-diene
(iv) Glyptal Phthalic acid + Ethylene glycol