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Which property change occurs when hydrogen bonds saturate an amphiphilic polymer gel network?

A)Reduced swelling due to chain stiffening
B)Increased conductivity due to ion mobility
C)Decreased viscosity due to electrostatic interactions
D)Enhanced elasticity resisting shear deformation

💡 Explanation

When hydrogen bonds saturate an amphiphilic polymer gel, substantial crosslinking via dipole interactions occurs because hydrogen bonds rigidify polymer chains, reducing chain flexibility and solvent penetration, decreasing swelling capacity. Therefore reduced swelling results, rather than conductivity, viscosity decreases, or elasticity increases, requiring more complex processes.

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