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The drain cleaner, Drainex contains small bits of aluminium which react with caustic soda to produce dihydrogen. What volume of dihydrogen at 20 °C and one bar will be released when 0.15g of aluminium reacts?

Options

  1. A0.318 L
  2. B0.458 L
  3. C0.203 L
  4. D0.157 L

Correct answer

C. 0.203 L

Step-by-step solution

Correct Option is : (C) 0.203 L

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