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A bottle of an aqueous H2O2 solution is ...

A bottle of an aqueous `H_2O_2` solution is labelled as `'28 V' H_2O_2` and the density of the solution `(in g/mL)` is `1.25`. Choose the corrects option : A) Molality of H2O2 is 2 B) Molarity of H2O2 is 5 C) Molality of H2O2 is 2.15 D) None of these

A

`"Molarity of" H_(2)O_(2) "solution is" 2 `

B

`"Molarity of" H_(2)O_(2) "solution is" 5 `

C

`"Molarity of" H_(2)O_(2) "solution is" 2.15 `

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.91 To Q.120)
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  3. A bottle of an aqueous H2O2 solution is labelled as '28 V' H2O2 and th...

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  4. The impure 6g of NaCI is dissolved in water and then treated with exce...

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  5. AI2(SO4)3 solution of 1 molal concentration is present in 1 litre solu...

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  6. A certain public water supply contains 0.10ppb (part per billion) of c...

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  9. On strongs heating, One gram of the silver salt of an organic dibasic ...

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  10. 0.607g of a silver salt of tribasic organic acid was quantitatively re...

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  11. A sample of peanut oil weighing 2g is added to 25mL of 0.40M KOH. Afte...

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  12. 20mL of a mixture of CO and H(2) were mixed excess of O(2) and explode...

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  13. In the reaction 2Al(s)+6HCl(aq)to6Cl^(-)(aq)+3H2

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  14. The percentage by volume of C(3)H(8) in a gaseous mixture of C(3)H(8),...

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  15. 40mL gaseous mixture of CO, CH4 and Ne was exploded with 10mL of oxyge...

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  16. A gaseous mixture of propane and butane of volume 3 litre on complete ...

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  17. Phosphorous has the oxidation state of +1 in :

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  18. The oxidation state (s) of CI in CaOCI2 (bleaching powder) is/are :

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  19. The oxidation number of sulphur in S8, S2 F2, H2 S and H2 SO4 respecti...

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  20. Fe shows an oxidation state of +1 in :

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