Solid BeH_2 and solid BeCl_2 differ in | vedclass

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(D) Both solid $BeH_2$ and solid $BeCl_2$ are polymeric in nature.In solid $BeH_2$,the structure is a three-dimensional polymer with $Be$ atoms linked

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Polymerisation

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(D) Both solid $BeH_2$ and solid $BeCl_2$ are polymeric in nature.In solid $BeH_2$,the structure is a three-dimensional polymer with $Be$ atoms linked by hydrogen bridges ($Be-H-Be$ bonds).In solid $BeCl_2$,the structure is a linear chain polymer with $Be$ atoms linked by chlorine bridges ($Be-Cl-Be$ bonds).Both compounds exhibit $sp^3$ hybridisation of the $Be$ atom and both are non-planar.Both compounds have an incomplete octet in the monomeric state,but in the polymeric state,they achieve a stable electron configuration through bridging.However,the fundamental difference often cited in structural chemistry regarding these specific solids is their polymeric nature,but since both are polymers,we must look for a distinction. Actually,both are polymeric. The question might be flawed as both share these properties. However,if we consider the nature of bonding,$BeH_2$ is electron-deficient and polymeric,and $BeCl_2$ is also polymeric. Given the options,there is no significant difference in these properties. If forced to choose,they are similar in all listed aspects.

Solid $BeH_2$ and solid $BeCl_2$ differ in

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