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Standard XIII

Chemistry

Elevation in Boiling Point

Boiling point...

Question

Boiling point of chloroform was raised by 0.323 K, when 0.5143 g of anthracene was dissolved in 35 g of chloroform. Molecular mass of anthracene is(= 3.9 kg mol^-1)

79.42 g/mol

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132.32 g/mol

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177.42 g/mol

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242.32 g/mol

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Solution

The correct option is C
177.42 g/mol

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Boiling point of chloroform was raised by 0.323 K, when 0.5143 g of anthracene was dissolved in 35 g of chloroform. Molecular mass of anthracene is(= 3.9 kg mol-1)

The correct option is C 177.42 g/mol

Boiling point of chloroform was raised by 0.323 K, when 0.5143 g of anthracene was dissolved in 35 g of chloroform. Molecular mass of anthracene is(= 3.9 kg mol^-1)

The correct option is C
177.42 g/mol