Which of the following statements is not correct?
(a) The efficiency of a solid catalyst depends... VIDEO
Which of the following statements is not correct?
(a) The efficiency of a solid catalyst depends upon its surface area.
(b) Catalyst operates by providing alternate path for the reaction that involves lower activation energy.
(c) Catalyst lowers the energy of activation of the forward direction without affecting the energy of activation of the backward direction.
(d) Catalyst does not affect the overall enthalpy change of the reaction.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2022-10-27 A study of the conversion of ammonium cyanate to urea in the solution \( \mathrm{NH}_{4} \mathrm... 2022-10-27 In the biological processes, the time taken by certain virus or bacteria to double its populatio... 2022-10-27 If \( 1 \% \) of a substance undergoing decomposition is consumed in 1 minute, when the concentr... 2022-10-27 The half-life periods of two first-order reactions are in the ratio \( 3: 2 \). If \( t_{1} \) i... 2022-10-27 When the concentration of ' \( \mathrm{A} \) ' is \( 0.1 \mathrm{M} \), it decomposes to give ' ... 2022-10-27 \( \mathrm{SO}_{2} \mathrm{Cl}_{2} \rightarrow \mathrm{SO}_{2}+\mathrm{Cl}_{2} \) is a first-ord... 2022-10-27 For the chemical reaction between mercuric chloride and potassium oxalate, the mass of \( \mathr... 2022-10-27 A solution of \( \mathrm{N}_{2} \mathrm{O}_{5} \) in \( \mathrm{CCl}_{4} \) yields by decomposit... 2022-10-27 Rate of the chemical reaction \( \mathrm{A} \rightarrow \) products, is doubled, when the concen... 2022-10-27 A first-order reaction \( \mathrm{A}(\mathrm{g}) \rightarrow n \mathrm{~B}(\mathrm{~g}) \) is st... 2022-10-27 Which of the following statements is not correct?
(a) The efficiency of a solid catalyst depends... 2022-10-27 Select the incorrect statement from the following.
(a) It is possible to change the rate constan... 2022-10-27 Collision theory of chemical reactions explains
(a) rate of reactions.
(b) order of reactions.
(... 2022-10-27 The activation energies of two reactions are \( E_{1} \) and \( E_{2} \) with \( E_{1}E_{2} \). ... 2022-10-27 In general, the rate of a reaction can be increased by all the factors except
(a) increasing the... 2022-10-27 The activation energy of a reaction is zero. The rate constant of the reaction
(a) increases wit... 2022-10-27 According to the collisions theory, the rate of reaction increases with temperature due to
(a) i... 2022-10-27 At a certain temperature, the reaction between \( \mathrm{NO} \) and \( \mathrm{O}_{2} \) to for... 2022-10-27 For the second-order reaction \( \mathrm{A}+\mathrm{B} \rightarrow \) Products, the rate constan... 2022-10-27 The activation energy for a chemical reaction is primarily dependent on
(a) temperature
(b) natu... 2022-10-27 The half-life for the first-order reaction \( \mathrm{H}_{2} \mathrm{O}_{2}(\mathrm{aq}) \) \( \...