HSC Science (Computer Science) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions

Derive the relationship between standard cell potential and equilibrium constant of cell reaction.

Equilibrium constant of the reaction, \[\ce{2Cu^{\oplus}_{(aq)} -> Cu^{2\oplus}_{(aq)} + Cu_{(s)}}\] is 1.2 × 10⁶. What is the standard potential of the cell in which the reaction takes place?

Ozone layer is depleted by ______.

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Name two gases which deplete ozone layer.

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Give one example showing reducing property of ozone.

How is dioxygen prepared in the laboratory from KClO₃?

What happens when lead sulfide reacts with ozone \[\ce{O3}\]?

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What happens when nitric oxide reacts with ozone.

Discuss the structure of sulfur dioxide.

Draw structures of XeF₆.

Draw the structure of XeO₃

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Draw structures of XeOF₄

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Draw structures of XeF₂.

What are interhalogen compounds?

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How are xenon fluorides XeF₂, XeF₄ and XeF₆ obtained? Give suitable reactions.

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How are XeO₃ and XeOF₄ prepared?

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Describe the structure of the Ozone. Give two uses of ozone.

Balance the following equation

\[\ce{KMnO4 + H2C2O4 + H2SO4 -> MnSO4 + K2SO4 + H2O + O2}\]

Answer the following question.

How stability of the coordination compounds can be explained in terms of equilibrium constants?

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Name the factors governing the equilibrium constants of the coordination compounds.