MCQ
The monomers used in preparation of dextron are
- ✓lactic acid and glycolic acid
- B3-hydroxybutanoic acid and 3-hydroxypentanoic acid
- Cstyrene and 1,3-butadiene
- Dhexamethylenediamine and adipic acid.
✓
Answer
Correct option: A.
lactic acid and glycolic acid
(a) : Glycolic acid and lactic acid polymerise to give dextron.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is the number of unpaired electrons of nickel observed in $\left[ Ni ( CN )_4\right]^{2-}$ ?
→The metal which cannot displace hydrogen from dil. $H _2 SO _4$ solution is
→Identify the molecular geometry of $XeF _4$ is
→Molar conductivity of an electrolyte is given by,
Isopropylamine is obtained by the reduction of
Which of the following is NOT an example of secondary voltaic cell?
The enthalpies of formation of $N _2 O _{( g )}$ and $NO _{( g )}$ are $82 kJ mol ^{-1}$ and $90 kJ mol ^{-1}$ respectively. Then enthalpy of a reaction $2 N _2 O _{( q )}+ O _{2( q )} \rightarrow 4 NO _{( q )}$ is ............
→Identify a metalloid from the following list of elements.
Which among the following polymers restores it's original shape once stretched?
What is the number of different products formed when mixture of ethanal and propanal reacts with aq. $NaOH$ after warming ?
→