Which polymer is formed by reacting a compound containing two carboxylic acid groups and a compound containing two hydroxyl groups?

  • A
    Polyamide
  • B
    Nylon-$6,6$
  • C
    Neoprene
  • D
    Polyester

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Similar Questions

Give the structural differences between saturated and unsaturated hydrocarbons with two examples each.

The heteroatoms present in $CH_{3}-CH_{2}-O-CH_{2}-CH_{2}Cl$ are:
$(i)$ oxygen
$(ii)$ carbon
$(iii)$ hydrogen
$(iv)$ chlorine

Which two of the following compounds belong to the same homologous series?
$C_{2}H_{6}O, C_{2}H_{6}O_{2}, C_{2}H_{6}, CH_{4}O$

Ethene is formed when ethanol at $443\, K$ is heated with excess of concentrated sulphuric acid. What is the role of sulphuric acid in this reaction? Write the balanced chemical equation of this reaction.

What is the solution of ethanol containing $5\%$ water called?

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