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Which of the following substances has the strongest London forces?

Option: 1

\begin{aligned} &\mathrm{CH}_4\\ \end{aligned}


Option: 2

\begin{aligned} &\mathrm{C}_2 \mathrm{H}_6\\ \end{aligned}


Option: 3

\begin{aligned} &\mathrm{C}_3 \mathrm{H}_8\\ \end{aligned}


Option: 4

\mathrm{C}_4 \mathrm{H}_{10}


Answers (1)

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London forces, also known as dispersion forces, increase with increasing molecular size and surface area. \mathrm{C_{4}H_{10}} has the largest number of carbon atoms and the highest molecular weight among the given compounds, leading to the strongest London forces.

Posted by

Pankaj Sanodiya

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