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Complete the following chemical equation...

Complete the following chemical equations :
(i) `Cr_(2)O_(7)^(2-)+6Fe^(2+)+14H^(+)to`
(ii) `2CrO_(4)^(2-)+2H^(+)to`
(iii) `2MnO_(4)^(-)+5C_(2)O_(4)^(2-)+16H^(+)to`

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Verified by Experts

(i) `Cr_(2)O_(7)^(2-)+6Fe^(2+)+14H^(+)to2Cr^(3+)+6Fe^(3+)+7H_(2)O`
(ii) `2CrO_(4)^(2-)+2H^(+)to Cr_(2)O_(7)^(2-)+H_(2)O`
(iii) `2MnO_(4)^(-)+5C_(2)O_(4)^(2-)+16H^(+)to 2Mn^(2+)+8H_(2)O+10CO_(2)`
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U-LIKE SERIES-THE D-AND F-BLOCK ELEMENTS -LONG ANSWER QUESTIONS-I (3 marks each)
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  2. Account for the following: (a) CuCl(2) is more stable than Cu(2)Cl(2...

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  3. (a) How would you account for the following: (i) Actinoid contractio...

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  5. (a) How would you account for the following: (i) Highest fluoride of...

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  6. Complete the following chemical equations : (i) Cr(2)O(7)^(2-)+6Fe^(...

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  7. How would you account for the following: (i) Among lanthanoids, Ln (...

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  8. Complete the following chemical equations : (i) MnO(4)^(-)+C(2)O(4)^...

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  9. How would you account for the following ? (i) The atomic radii of th...

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  10. Explain the following facts : (a) Transition metals act as catalysts...

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  12. Identify A to E and explain the reactions involved.

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  16. When an oxide of manganese (A) is fused with KOH in the presence of an...

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  17. A violet compound of manganese (A) decomposes on heating to liberate o...

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  18. Mention the types of compounds formed when small atoms like H, C and N...

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  19. (a) Write the electronic configuration of the element with atomic numb...

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