TS EAMCET · Chemistry · Chemical Kinetics
Half life periods for a reaction at initial concentrations of and are and minutes, respectively. The order of reaction is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Half-life of a nth order reaction can be related to initial concentration of reactants as follows, t1/2∝a1-n ⇒t1/21t1/22=a1a2n-1 ⇒550=0.10.011-n⇒n-1=1⇒n=2
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Among the following set of reactions, the most suitable method for preparing secondary amine is

TS EAMCET 2022 Hard - When salt is added to water, which of the following statement is true?TS EAMCET 2021 Easy
- Which of the following is not correct ?TS EAMCET 2005 Hard
- Consider the following statements about the oxides of halogens A. At room femperature, \(\mathrm{OF}_2\) is thermally stable B. Order of stability of oxides of halogens is \(\mathrm{I}>\mathrm{Br}>\mathrm{Cl}\) C. \(\mathrm{I}_2 \mathrm{O}_5\) is used in the estimation of \(\mathrm{CO}\) D. \(\mathrm{ClO}_2\) is used as a bleaching agent The correct statement are.TS EAMCET 2023 Medium
- Which of the following set of variables give a straight line with a negative slope when plotted? ( \(P=\) vapour pressure. \(T=\) Temperature in \(K\) )TS EAMCET 2006 Easy
- A solution of \(\mathrm{Fe}^{2+}\) is titrated potentiometrically using \(\mathrm{Ce}^{4+}\) solution. When \(80 \% \mathrm{Fe}^{2+}\) is titrated, the EMF of the system in \(V\) is (Given, \(E^{\circ} \mathrm{Fe}^{3+} / \mathrm{Fe}^{2+}=0.77 \mathrm{~V}\) and \(\left.\mathrm{Fe}^{2+}+\mathrm{Ce}^{4+} \longrightarrow \mathrm{Fe}^{3+}+\mathrm{Ce}^{3+}\right)\) \((log 2=0.3, \log 3=0.5, \log 4=0.6)\)TS EAMCET 2020 Medium
More PYQs from TS EAMCET
- The general solution of the differential equation \((9 x-3 y+5) d y=(3 x-y+1) d x\) isTS EAMCET 2024 Easy
- The dimensions of four wires of the same material are given below. The increases in length is maximum in the wire ofTS EAMCET 2023 Easy
- Two charged particles of mass 1 gm each are placed 1m apart. If each of these possesses 1 femto coulomb of charge, then the dominant force of interaction between them isTS EAMCET 2022 Easy
- The product of the perpendicular distances from any point on the hyperbola \(\frac{x^2}{a^2}-\frac{y^2}{b^2}=1\) to its asymptotes isTS EAMCET 2010 Medium
- An observer counts 240 vehicles per hour at a specific location on a highway. Assuming that the arrival of vehicles at the location follows Poisson distribution, the probability that more than two vehicles arrive over a 30 sec time interval isTS EAMCET 2020 Medium
- A mixture of 3.0 moles of \(\mathrm{Na}_2 \mathrm{O}\) and \(1.5 \mathrm{~mol}\) of \(\mathrm{KO}_2\) is dissolved in \(1000 \mathrm{~mL}\) of water. The vapour pressure of the solution in Torr, at \(100{ }^{\circ} \mathrm{C}\) isTS EAMCET 2020 Hard