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Which one of the following is not oxidiz...

Which one of the following is not oxidized by `O_(3)` ? State the reason :
`KI,FeSO_(4),K_(2)MnO_(4),KMnO_(4)`

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To determine which of the following compounds is not oxidized by ozone (O₃), we need to analyze the oxidation states of the elements in each compound and their ability to undergo oxidation. ### Step-by-Step Solution: 1. **Identify the Compounds**: The compounds given are: - KI (Potassium iodide) - FeSO₄ (Iron(II) sulfate) - K₂MnO₄ (Potassium manganate) ...
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(a). Which compound among the following has the lowest oxidation number of Mn? KMnO_(4), K_(2)MnO_(4), MnO_(2) and Mn_(2)O_(3) (b). Which compound among the following has the higest oxidation number of P? PH_(3),H_(3)PO_(2),PCl_(3) and H_(3)PO_(4) (c ). Which compound among the following has the highest oxidation number of chlorine ? HClO_(4),HOCl, CIF_(3),HCIO_(3)and HCl

Which compound amongst the following gas the highest oxidation number of Mn? KMnO_(4), K_(2)MnO_(2), MnO_(2) and Mn_(2)O_(3)

Balance the following reaction by oxidation number and ion electron method: KMnO_(4)+H_(2)SO_(4)+K_(2)C_(2)O_(4)rarrMnSO_(4)+CO_(2)+K_(2)SO_(4)

Arrange the following in the increasing order of oxidation state of Mn: (i) Mn^(2+) (ii) MnO_(2) (iii) KMnO_(4) (iv) K_(2)MnO_(4)

Arrange the following in order of (a) increasing oxidation number : MnCl_(2), MnO_(2), KMnO_(4) (b) increasing oxidation number : NH_(3), N_(3)H, N_(2)O, NO, N_(2)O_(5) (c ) decreasing oxidation number : HXO, HXO_(3), HXO_(2), HXO_(4)

Balance the following equation by oxidation number method: K_(2)Cr_(2)O_(7)+FeSO_(4)+H_(2)SO_(4)=Cr_(2)(SO_(4))_(3)+Fe_(2)(SO_(4))+K_(2)SO_(4)+H_(2)O

K_(2)MnO_(4)+H^(+) to KMnO_(4)+MnO_(2)darr

Determine the oxidation number of all the atoms in the following well known oxidants KMnO_(4),K_(2)Cr_(2)O_(7) and LiAIH_(4)

CBSE COMPLEMENTARY MATERIAL-P-BLOCK ELEMENTS-VERY SHORT ANSWER TYPE QUESTIONS
  1. All the bonds in SF(4) are not equivalent. Why ?

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  2. Why does O(3) act as a powerful oxidising agent ?

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  3. Which one of the following is not oxidized by O(3) ? State the reason ...

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  4. Why does oxygen not show an oxidation state of + 4 and + 6 ?

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  5. Oxygen and sulphur in vapour phases are paramagnetic in nature. Explai...

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  6. The stability of the halides of group 16 elements decreases in the ord...

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  7. Why are the two S – O bonds in SO(2) molecule have equal strength ?

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  8. Why is K(a(2)) ltlt K(a(1)) for H(2) SO(4) in water ?

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  9. H2 O is a liquid while H2 S is a gas.

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  10. The electron gain enthalpy with negative sign for oxygen (− 141 KJ mol...

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  11. Why is dioxygen a gas but sulphur a solid?

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  12. In the preparation of H(2)SO(4) by Contact process, why is SO(3) not ...

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  13. Explain why fluorine forms only one oxoacid, HOF.

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  14. Why HF is the weakest acid and HI is the strongest ?

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  15. Explain why halogens are strong oxidizing agents.

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  16. I(2) is more soluble in KI than in water. Why ?

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  17. What is cause of bleaching action of chlorine water ? Explain it with ...

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  18. Electron gain enthalpy of fluorine is less than that of chlorine - exp...

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  19. Why can’t we prepare HBr by heating KBr with sulphuric acid ?

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  20. Explain why : ICl is more reactive than I(2) ?

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