Write the structure and name of the monomer of Natural rubber
Natural Rubber Monomer: The monomer of natural rubber is isoprene (( 2)-methyl-1,3-butadiene).
Write the structure and name of the monomer of Nylon-6.
The monomer used in the preparation of Teflon is ____________.
The slope of the tangent to the curve \( x = \sin\theta \) and \( y = \cos 2\theta \) at \( \theta = \frac{\pi}{6} \) is ___________.
Solve the following L.P.P. by graphical method:
Maximize:
\[ z = 10x + 25y. \] Subject to: \[ 0 \leq x \leq 3, \quad 0 \leq y \leq 3, \quad x + y \leq 5. \]