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MHT CET202410 May 2024Morning ShiftChemistryHaloalkanes and HaloarenesActual

What is the molar mass of product hydrocarbon when 2 moles of methyl bromide reacts with large excess of sodium in dry ether?

Options

  1. A15.0 ~g ~mol ⁻¹
  2. B30.0 ~g ~mol ⁻¹
  3. C7.5 ~g ~mol ⁻¹
  4. D40.0 ~g ~mol ⁻¹

Correct answer

B. 30.0 ~g ~mol ⁻¹

Step-by-step solution

Thus, the molar mass of the product formed, i.e., ethane is 30.0 ~g ~mol ⁻¹ .

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