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An inorganic substance on heating libera...

An inorganic substance on heating liberates oxygen and turns an acidified solution of KI brown and also reduces acidified `KMnO_4`. The substance is

A

`SO_(2)`

B

`H_(2)O_(2)`

C

`KNO_(3)`

D

`Pb(NO_(3)_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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NARAYNA-HYDROGEN & ITS COMPOUCDS-LEVEL V
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  2. the dipole moment of H(2)O(2) is 2.1 D while thaat of water is 1.84 D ...

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  3. An inorganic substance on heating liberates oxygen and turns an acidif...

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  4. The H-OO bondangle and O-H bond lengths are 101.9^(@)and 98.8p, resect...

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  5. 10 volume H(2)O(2) means .

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  6. 34 g of H(2)O(2) is present in 1120 ml of H(2)O solution. This solutio...

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  7. The volume of perhydrol which on decompostion gives 1L of O(@) at STP...

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  8. 10mL of a solution of H(2)O(2) of 10 V secolouries es 100 ml of KmnO(4...

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  9. 10mL of H2O2 solution (volume strength = x) requires 10mL of N//0.56 M...

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  10. A 5.0 mL solution of H(2)O(2) liberates 1.27 g of iodine from an acidi...

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  11. H2 molecule has two electrons and two nuclei. In which form of hydroge...

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  12. Select correct statement s

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  13. K(2)Cr(2)O(7)+H(2)SO(4)+4H(2)O(2)overset("ether")to 2X+K(2)SO(4)+5H(2...

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  14. Incorrect statement (s) regarding H(2)O(2) is s/are

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  15. Peroxide linkage is present in :

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  16. Which one the following reaction gives hydrogen peroxdide ?

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  17. Identify the correct statement :

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  18. Excess of Kl and Dil H(2) SO(4) were mixed in 50 mL H(2)O(2)thus ,I(@)...

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  19. Which of the following statements is//are correct about 6.8% stregnth ...

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  20. In which of the following proces ,hydrogen is produced

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