$A$ catalyst is a substance which
- AIs always in the same phase as in the reactions
- BAlters the equilibrium in a reaction
- CDoes not participate in the reaction but alters the rate of reaction
- DParticipates in the reaction and provides an easier pathway for the same
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Similar Questions
Match List-$I$ with List-$II$.
List-$I$ (Processes/Reactions) List-$II$ (Catalyst) $A. 2 SO_{2(g)} + O_{2(g)} \rightarrow 2 SO_{3(g)}$ $I. V_{2}O_{5}$ $B. 4 NH_{3(g)} + 5 O_{2(g)} \rightarrow 4 NO_{(g)} + 6 H_{2}O_{(g)}$ $II. Pt_{(s)}-Rh_{(s)}$ $C. N_{2(g)} + 3 H_{2(g)} \rightarrow 2 NH_{3(g)}$ $III. Fe_{(s)}$ $D. \text{Vegetable oil}(l) + H_{2} \rightarrow \text{Vegetable ghee}(s)$ $IV. Ni_{(s)}$
Choose the correct answer from the options given below.
| List-$I$ (Processes/Reactions) | List-$II$ (Catalyst) |
|---|---|
| $A. 2 SO_{2(g)} + O_{2(g)} \rightarrow 2 SO_{3(g)}$ | $I. V_{2}O_{5}$ |
| $B. 4 NH_{3(g)} + 5 O_{2(g)} \rightarrow 4 NO_{(g)} + 6 H_{2}O_{(g)}$ | $II. Pt_{(s)}-Rh_{(s)}$ |
| $C. N_{2(g)} + 3 H_{2(g)} \rightarrow 2 NH_{3(g)}$ | $III. Fe_{(s)}$ |
| $D. \text{Vegetable oil}(l) + H_{2} \rightarrow \text{Vegetable ghee}(s)$ | $IV. Ni_{(s)}$ |
Choose the correct answer from the options given below.
DifficultJEE MAIN 2022
View SolutionIn a chemical reaction,a catalyst .......
Easy
View SolutionMatch the following:
$List-I$ (Process) $List-II$ (Catalyst) $(A)$ Ostwald's process $(I)$ $NO$ $(B)$ Lead Chamber process $(II)$ $Fe$ $(C)$ Deacon's process $(III)$ $Pt/Rh$ $(D)$ Haber's process $(IV)$ $CuCl_2$
The correct answer is:
| $List-I$ (Process) | $List-II$ (Catalyst) |
|---|---|
| $(A)$ Ostwald's process | $(I)$ $NO$ |
| $(B)$ Lead Chamber process | $(II)$ $Fe$ |
| $(C)$ Deacon's process | $(III)$ $Pt/Rh$ |
| $(D)$ Haber's process | $(IV)$ $CuCl_2$ |
The correct answer is:
Which of the following statements is true for a catalyst?
Medium
View SolutionWhich of the following general reactions is an example of heterogeneous catalysis?
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