$S{O}_{2}C{l}_2⟶S{O}_2+C{l}_{2}SO\_2Cl\_2\backslash longrightarrow\; SO\_2+Cl\_2$ is a first-order gas reaction with $k=2.2\times 10^{-5}{S}^{-1}k\; =\; 2.2\; \backslash times\; 10^\{-5\}S^\{-1\}$ at $320^{\circ }C320^\backslash circ\; C$. The percentage of $S{O}_{2}C{l}_{2}SO\_2\; Cl\_2$ decomposed on heating for 90 minutes is

The rate constant of a reaction increases by 5% when its temperature is raised from $27^{\circ }to28^{\circ }C27^\backslash circ\backslash ;to\backslash ;28^\backslash circ\; C$. The activation energy of the reaction is

The activation energy of a reaction is 9 kcal/mole. The increase in the rate constant when its temperature is raised from 295 to 300 K is approximately

A chemical reaction was carried out at 300 K and 280 K. The rate constants were found to be$k_{1}k\_1$, and $k_{2}k\_2$ respectively. Then

What is the time required for a first-order reaction to be 99% complete compared to the time taken for the reaction to be 90% complete?

The study of reaction kinetics is called...............

Which of the following, is an example of a fractional order reaction?

The number of molecules of the reactants taking part in a single step of the reaction is indicative of

Rate of which reaction increases with temperature?

Which of the following is affected by catalyst?