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The reaction is Decomposition but it's n...

The reaction is Decomposition but it's not redox reaction

A

`2HgOrarr2H_(2)+O_(2)`

B

`2H_(2)Orarr2H_(2)+O_(2)`

C

`MgCO_(3)rarrMgO+CO_(2)`

D

`2KCl_(3)rarr2KCl+3O_(2)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 1
  1. In which of the following reaction there is no change in oxidation sta...

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  2. The Lanthanide contraction relates to (AFMC)

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  3. The reaction is Decomposition but it's not redox reaction

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  4. Which one of the following generally gets displaced by more electro po...

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  5. Fluorine does not undergo disproportiona tion because

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  6. In the reaction, 2HgOrarr2Hg+O(2),Hg^(2+) act as

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  7. (A) : White P reacts with caustic soda, the products are PH(3) and NaH...

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  8. PbS+4H(2)O(2)rarrPbSO(4)+4H(2)O. In this reaction PbS undergoes

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  9. The mass ofCO(2) obtained when 2g of pure limestone is calcined is

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  10. The number of moles of CO(2) produced when 3 moles of HCl react with e...

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  11. The weight of a pure sample of KCIO(3) to be decomposed in order to ge...

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  12. 6g of Mg reacts with excess of an acid. The amount of hydrogen produce...

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  13. The number of moles of Fe(2)O(3) formed when 5.6 lit of O(2) reacts wi...

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  14. What volume of H(2) at NTP is required to convert 2.8g of N(2) in to N...

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  15. The number of grams of NaOH that completely neutralises 9.8g of phosph...

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  16. The volume of CO(2) obtained by the complete decomposition of one mole...

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  17. A peroxidase enzyme contains 2% selenium (Se=80). The minimum molecula...

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  18. The amount of Mg in gms. to be dissolved in dilute H(2)SO(4) to libera...

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  19. The mass of 80% pure H(2)SO(4) required to completely neutralise 60g o...

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  20. Haemoglobin contains 0.33% iron (Fe=56). The molecular weight of haemo...

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