The number of correct statements about modern adsorption theory of heterogeneous catalysis from the following is ..........
$A.$ The catalyst is diffused over the surface of reactants.
$B.$ Reactants are adsorbed on the surface of the catalyst.
$C.$ Occurrence of chemical reaction on the catalyst's surface through formation of an intermediate.
$D.$ It is a combination of intermediate compound formation theory and the old adsorption theory.
$E.$ It explains the action of the catalyst as well as those of catalytic promoters and poisons.
$A.$ The catalyst is diffused over the surface of reactants.
$B.$ Reactants are adsorbed on the surface of the catalyst.
$C.$ Occurrence of chemical reaction on the catalyst's surface through formation of an intermediate.
$D.$ It is a combination of intermediate compound formation theory and the old adsorption theory.
$E.$ It explains the action of the catalyst as well as those of catalytic promoters and poisons.
- A$3$
- B$4$
- C$5$
- D$1$
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Similar Questions
Match the catalyst given in List-$I$ with the process in List-$II$.
List-$I$ (Catalyst) List-$II$ (Process) $A$. $Ni$ in presence of $H_2$ $1$. Ziegler-Natta catalyst $B$. $Cu_2Cl_2$ $2$. Contact process $C$. $V_2O_5$ $3$. Hydrogenation of vegetable oils $D$. Finely divided iron $4$. Sandmeyer reaction $E$. $TiCl_4 + Al(CH_3)_3$ $5$. Haber process $6$. Decomposition of $KClO_3$
| List-$I$ (Catalyst) | List-$II$ (Process) |
| $A$. $Ni$ in presence of $H_2$ | $1$. Ziegler-Natta catalyst |
| $B$. $Cu_2Cl_2$ | $2$. Contact process |
| $C$. $V_2O_5$ | $3$. Hydrogenation of vegetable oils |
| $D$. Finely divided iron | $4$. Sandmeyer reaction |
| $E$. $TiCl_4 + Al(CH_3)_3$ | $5$. Haber process |
| $6$. Decomposition of $KClO_3$ |
Medium
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View Solution$ZSM-5$ is used in which of the following processes?
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View SolutionPotassium permanganate on heating gives potassium manganate,oxygen and $X$. For which of the following reactions,$X$ is used as a catalyst?
Match List-$I$ with List-$II$.
List-$I$ List-$II$ $A. N_{2(g)} + 3H_{2(g)} \rightarrow 2NH_{3(g)}$ $I. Fe_xO_y + K_2O + Al_2O_3$ $B. CO_{(g)} + 3H_{2(g)} \rightarrow CH_{4(g)} + H_2O_{(g)}$ $II. Ni$ $C. CO_{(g)} + H_{2(g)} \rightarrow HCHO_{(g)}$ $III. Cu$ $D. CO_{(g)} + 2H_{2(g)} \rightarrow CH_3OH_{(g)}$ $IV. Cu/ZnO - Cr_2O_3$
Choose the correct answer from the options given below.
| List-$I$ | List-$II$ |
| $A. N_{2(g)} + 3H_{2(g)} \rightarrow 2NH_{3(g)}$ | $I. Fe_xO_y + K_2O + Al_2O_3$ |
| $B. CO_{(g)} + 3H_{2(g)} \rightarrow CH_{4(g)} + H_2O_{(g)}$ | $II. Ni$ |
| $C. CO_{(g)} + H_{2(g)} \rightarrow HCHO_{(g)}$ | $III. Cu$ |
| $D. CO_{(g)} + 2H_{2(g)} \rightarrow CH_3OH_{(g)}$ | $IV. Cu/ZnO - Cr_2O_3$ |
Choose the correct answer from the options given below.
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