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Lewis Dot Structure

43. A : 30

Question

43. A : 30% solution of H2O2 is marketed as 100 volume hydrogen peroxide. R : 1 ml of 30% H2O2 solution will give 100 ml of oxygen at STP. why reason is not the correct explanation?

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Similar questions

Q. Assertion :A 30% solution of

H_{2} O_{2}

is marketed as '100 volume' hydrogen peroxide. Reason: 1 L of 30%

H_{2} O_{2}

will give 100 mL of oxygen at STP.

100

mL of ozone at STP were passed through

100

10

H_{2} O_{2}

solution. What is the volume strength of

H_{2} O_{2}

after the reaction?

Q. Hydrogen peroxide solution was stored in a mild steel vessel. It was found, however, that the hydrogen peroxide decomposed on the walls of the vessel (a first order reaction). An experiment with

100

ml of a solution gave

10.31

ml oxygen (corrected to

1

273 K

5.1

days. Find how long the peroxide can be stored before the loss of

20.00

ml oxygen occurs (per

100

ml solution) under similar storage conditions, if complete decomposition of the sample to

H_{2} O_{2}

46.34

Q. Fill in the blank.
"

10 v o l u m e

H_{2} O_{2}

1

10

H_{2} O_{2}

solution gives............. mL of oxygen.

Q. The volume (in ml) of oxygen liberated at STP when

100

15 V

H_{2} O_{2}

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