please give answer quickly 10 min

\begin{tabular}{|l|l|} \hline 1 & Questions (T/F) \\ \hline 2 & \begin{tabular}{l} Particle nature of electron was considered in the "H-atom absorption spectra" \\ experiment conducted by Neil's Bohr. \end{tabular} \\ \hline 3 & \begin{tabular}{l} If we increase surface area per unit volume for a negative catalyst the rate of reaction \\ decreases faster. \end{tabular} \\ \hline 4 & \begin{tabular}{l} An indicator has an arbitrary symbol HPh" which gives pink color upon dissociation \\ but it has less dissociation constant value than water. It will show slight pink color in \\ water. \end{tabular} \\ \hline 5 & Air's O3 to nitrogen approximate molar ratio is 1:4 (apprx). \\ \hline 6 & Mono hydrogen phosphate ion or radical may behave like acids. \\ \hline 7 & In case of pure acid pH = pKa \\ \hline 8 & The unit of rate constant of zero order reaction may be mol L1K1 \\ \hline 9 & Lithium has the highest electropositivity. \\ \hline 10 & Along the period from right to left electropositivity increases. \\ \hline \end{tabular}