Chapter 8: Problem 2
The name catalyst was proposed by (a) Rutherford (b) Langmuir (c) Graham (d) Berzelius
Chapter 8: Problem 2
The name catalyst was proposed by (a) Rutherford (b) Langmuir (c) Graham (d) Berzelius
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Get started for freeA substance which decreases the rate of a reaction is a/an (a) inhibitor (b) poison (c) moderator (d) promoter
In the reaction \(\mathrm{KMnO}_{4}+\mathrm{H}_{2} \mathrm{SO}_{4}+\mathrm{H}_{2} \mathrm{C}_{2} \mathrm{O}_{4} \rightarrow\) Products, \(\mathrm{Mn}^{2+}\) ions act as a/an (a) positive catalyst (b) negative catalyst (c) auto catalyst (d) enzyme catalyst
Which of the following are most efficient catalysts? (a) Transition metals (b) Alkali metals (c) Radioactive metals (d) Alkaline earth metals
Efficiency of a catalyst depends upon (a) molecular mass (b) room temperature (c) absolute temperature (d) optimum temperature
Which of the following statements is not correct? (a) Catalyst action is specific. (b) A catalyst does not alter the equilibrium. (c) A small amount of catalyst is sufficient to catalyse a reaction. (d) The catalyst initiates the reaction
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