Question:
Which polymers occur naturally ?
Which polymers occur naturally ?
Updated On: Jul 5, 2022
- Starch and Nylon
- Starch and cellulose
- Protein and Nylon
- Proteins and PVC
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Nylon and PVC are synthetic polymers While starch and cellulose are naturally occurring polymers.
Was this answer helpful?
0
0
Top Questions on Polymers
- The decreasing order of reactivity towards dehydrohalogenation (\(E_1\)) reaction of the following compounds is:
- Which of the following arrangements does not represent the correct order of the property stated against it?
- Which among the following is a biodegradable polymer?
- Which of the following is an example for fibre?
- Match the following:
View More Questions
Questions Asked in Punjab PMET exam
- A wheel is rotating at $ 900\,\,rpm $ about its axis. When the power is cut off it comes to rest in $ 1\min $ . The angular retardation in $ rad/{{s}^{2}} $ is
- Punjab PMET - 2011
- Motion in a plane
- Galileo writes that for angles of projection of a projectile at angles $\left(45^{\circ}+\theta\right)$ and $\left(45^{\circ}-\theta\right)$, the horizontal ranges described by the projectile are in the ratio
- Punjab PMET - 2011
- Motion in a plane
- The potential energy of a weightless spring compressed by a distance a is proportional to
- Punjab PMET - 2011
- Oscillations
- The plane of a dip circle is set in the geographic meridian and the apparent dip is $\delta_1$. It is then set in a vertical plane perpendicular to the geographic meridian. The apparent dip angle is $\delta_2$. The diclination $\theta$ at the plane is
- Punjab PMET - 2011
- the earth's magnetic field
- A uniform rope of length $L$, resting on a frictionless horizontal surface, is pulled at one end by a force $F$. The tension in the rope at a distance $I$ from this end is
- Punjab PMET - 2011
- laws of motion
View More Questions