MCQ
General formula of paraffin is
- A${C_n}{H_{2n}}$
- B${C_n}{H_{2n - 2}}$
- ✓${C_n}{H_{2n + 2}}$
- D${C_{2n}}{H_{2n}}$
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$(i)$ they are polymers with hydrophobic character
$(ii)$ they are biocompatible
$(iii)$ in general, they have high thermal stability and low dielectric strength
$(iv)$ usually they are resistant to oxidation and used as greases.