AP EAMCET202124 Aug 2021Evening ShiftChemistrySome Basic Concepts of ChemistryActual

The volume strength (in L ) of 3 NH ₂ O ₂ is approximately

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Correct answer

C. 17

Step-by-step solution

3 ~N means 3 equivalent weight in 1 ~L solution, N= Weight Equivalent weight Equivalent weight for H ₂ O ₂=17 ~g 3= Weight 17 Weight =3 17=51 ~g H ₂ O ₂ H ₂ O + O ₂ We know that, 68 ~g of H ₂ O ₂ gives 22.4 ~L of oxygen. 51 ~g of H ₂ O ₂ will give =22.4 51 68 of oxygen =16.8 17

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