$A$ catalyst is used to
- AIncrease the product
- BIncrease or decrease the rate of reaction
- CIncrease or decrease the products
- DDecrease the products
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Similar Questions
The following reaction is catalyzed by $Br^-_{(aq)}$: $2H_2O_{2(aq)} \rightarrow 2H_2O_{(l)} + O_{2(g)}$. What type of catalysis is this?
Easy
View Solution$A$ catalyst is a substance which
Easy
View SolutionWhich of the following processes does not involve a catalyst?
MediumAIIMS 1996
View SolutionMatch the Column-$I$ with Column-$II$ and mark the appropriate choice.
Column-$I$ Column-$II$ $A. V_2O_5$ $i. \text{Conversion of } SO_2 \text{ to } SO_3$ $B. Ni$ $ii. \text{Hydrogenation of oils}$ $C. MnO_2$ $iii. \text{Preparation of } O_2 \text{ from } KClO_3$ $D. Fe$ $iv. \text{Haber's process}$
| Column-$I$ | Column-$II$ |
| $A. V_2O_5$ | $i. \text{Conversion of } SO_2 \text{ to } SO_3$ |
| $B. Ni$ | $ii. \text{Hydrogenation of oils}$ |
| $C. MnO_2$ | $iii. \text{Preparation of } O_2 \text{ from } KClO_3$ |
| $D. Fe$ | $iv. \text{Haber's process}$ |
Difficult
View SolutionMatch 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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