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The volume of oxygen liberated at STP fr...

The volume of oxygen liberated at STP from 15 mL of 20 volume `H_2 O_2` is

A

100 mL

B

150 mL

C

200 mL

D

300 mL

Text Solution

Verified by Experts

The correct Answer is:
D
1 mL of 20 volume `H_(2)O_(2)` liberates `O_(2)` at STP =20 mL
`therefore ` 15 mL of `H_(2)O_(2)` will liberate `O_(2)` at STP `=15xx20=300 `mL
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PRADEEP-HYDROGEN -COMPETITION FOCUS (Multiple Choice Questions) (with one Correct Answer) Hydrogen Peroxide
  1. Commerical sample of H2 O2 is labeled as 10 V. its % strength is nearl...

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  2. 30 volume H(2)O(2) means .

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  3. The volume of oxygen liberated at STP from 15 mL of 20 volume H2 O2 is

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  4. 10 mL of H(2)O(2) solution is treated with KI and titration of liberat...

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  5. The strength of H(2)O(2) (in g/litre) in 11.2 volume solution of H(2)O...

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  6. From the following statement regarding H(2)O(2), choose the incorrect ...

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  7. What is false about H(2)O(2) ?

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  8. Which of the following molecules can act as an oxidating as well as a ...

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  9. In the reaction Ag(2)O+H(2)O(2) rarr 2Ag+H(2)O+O(2),H(2)O(2) acts as

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  10. In which of the following reactions, H(2)O(2) is acting as a reducing...

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  11. In which of the following reactions H(2)O(2) acts as reducing agent? ...

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  12. The reaction of aqueus KMnO(4) with H(2)O(2) in acidic conditions give...

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  13. The gaseous product formed when HOCl reacts with H(2)O(2) in acidic me...

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  14. I. H(2)O(2) + O(2) to H(2)O + 2O(2) II. H(2)O(2)+ Ag(2)O to 2Ag + H...

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  15. Hydrogen peroxide in its reaction with KIO(4) and NH(2)OH respectively...

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  16. In alkaline medium, H(2)O(2) reacts with Fe^(3+) and Mn^(2+) respectiv...

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  17. In transforming 0.01 mole of PbS to PbSO(4), the volume of '10 volume ...

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  18. Blackened oil painting can be restored into original form by the actio...

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  19. In the following reaction using isotopic .^(18)O in H(2)O(2),2MnO(4)^(...

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  20. H(2)O(2) cannot oxidise :

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