Doubt: the volume strenghth of 1.5 NH2O2 solution is 8.8 8.4 4.8 5.2 Chapter: Hydrogen (OLD NCERT) - Subject: Chemistry - Course: NEET Course - Complete Syllabus

Doubt by Prakriti saran

the volume strenghth of 1.5 NH2O2 solution is

8.8

8.4

4.8

5.2

Answers

Answer by Rishikant Pandey

1.5N H₂O₂ means 2535 g H₂O₂ per litre,

$2 H_{2} O_{2} \overset{}{\to} 2 H_{2} O + O_{2} . Now O_{2} liberated by 25.5 g H_{2} O_{2} = \frac{22.4 \times 25.5}{68} = 8.4 litre .$

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