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Nucleophilic Substitution Reaction

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What would be percentage composition by volume of a mixture of CO and CH_4, whose 10.5 mL requires 9mL oxygen for complete combustion?(1) CO =80% CH_4=20 % (2)CO=90% CH_{4=10%}(4) CO= 66% ,CH_4 =34%(3) CO= 76.2% CH_{4=}23.8%

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Q. A gaseous mixture containing

C O

C H_{4}

N_{2}

gas has total volume of 40

m L

. This mixture is exploded with excess of oxygen, on cooling 30

m L

of contraction is observed and when this mixture is treated with aqueous

K O H

a further contraction of 30

m L

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m L

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Q. 10 ml mixture of

C O, C H_{4}

N_{2}

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K O H

C O, C H_{4}

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respectively, is :

50

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C O

C H_{4}

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85

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Q. Fifty millilitre of a mixture of CO and

C H_{4}

was exploded with 85 ml of

O_{2}

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produced was 50 ml.Calculate the percentage composition of the gaseous mixture.

Q. A mixture of methane and carbon monoxide requires 1.7 times its volume of oxygen for complete combustion. What is the ratio of

C H_{4} : C O

by volume in the mixture? [All volume are measured at the same temperature and pressure]

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