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CO(g) and H(2)(g) react to give differen...

CO(g) and `H_(2)(g)` react to give different products in the presence of different catalysts. Which ability of the catalyst is shown by these reactions ?

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**Step-by-Step Solution:** 1. **Understanding the Reaction**: The reaction involves carbon monoxide (CO) and hydrogen gas (H2) as reactants. These two gases can react to form different products depending on the catalyst used. 2. **Identifying the Catalysts**: In the given scenario, two different catalysts are mentioned: - Nickel (Ni) - Copper (Cu) ...
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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-Questions
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  8. Amoung the hydrides of Group - 15 elements , which have the : (a) lo...

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  9. How do you convert the following ? (a) Ethanal to Propanone " ...

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  10. Account for the following : (a) Aromatic carboxylic acids do not und...

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  14. A first order reaction is 50% completed in 40 minutes at 300 K and in ...

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  15. What happens when : (a) freshly prepared precipitate of Fe(OH)(3) is...

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  16. Write the chemical reaction involved in the extraction of gold by cyan...

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  17. Give reason for the folloiwng : (a) E("value")^(@) for Mn^(3+)//Mn^(...

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  18. (a) Identify the chiral molecule in the following pair : (b) Writ...

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  19. (A), (B) and (C ) are three non-cylic funtional isomers of a carbonyl ...

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  20. (a) Why is bithional added to soap ? (b) What is tincture of iodine ...

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