What is the proportionality between (I) Bond | vedclass

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(A) Step $1$: Bond length increases as the size of the bonded atoms increases because the distance between the nuclei increases. Thus, it is directly

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$(I)$- direct $(II)$- inverse

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(A) Step $1$: Bond length increases as the size of the bonded atoms increases because the distance between the nuclei increases. Thus, it is directly proportional to the size of the atom.Step $2$: Bond length decreases as the bond multiplicity (number of bonds between two atoms) increases, because higher multiplicity leads to stronger attraction and shorter distance. Thus, it is inversely proportional to the bond multiplicity.Step $3$: Therefore, $(I)$ is direct and $(II)$ is inverse.

What is the proportionality between $(I)$ Bond length and size of atom, and $(II)$ Bond length and multiplicity of bond, respectively?

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