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Chemistry · PYQ NEET UG 2023

हिन्दी

Weight (g) of two moles of the organic compound, which is obtained by heating sodium ethanoate with sodium hydroxide in presence of calcium oxide is :

  1. 16
  2. 30
  3. 32
  4. 18

Correct answer · Option 3

32

Explanation

Heating sodium ethanoate with soda-lime gives methane (\( CH_4 \)). Molar mass of \( CH_4 = 16\text{ g/mol} \). Weight of two moles \( = 2 \times 16 = 32\text{ g} \).
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