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Pie bond
double bond
PCl5
Trigonal bipyramidal
Conjugation
Alternate double bonds
Biodegradable polymer
Polylactic acid
Kevlar
Bullet proof jackets
Conducting polymer
Polyacetylene
COD
Chemical oxygen demand
Biological oxygen demand
Bacteria
Nernst equation
potential
At half eq point pH becomes
pKa
Beer's law
absorbance
Colorimeter
Absorbance
Solar cell
p-n junction
Solid oxide fuel cell
ceramic
Nanoparticles
Small particles