The strengths of 5.6 volume hydrogen peroxide (of density 1 g/mL) in terms of mass percentage and mo — JEE Mains Chemistry Past Papers Chemistry Question
Question
The strengths of 5.6 volume hydrogen peroxide (of density 1 g/mL) in terms of mass percentage and molarity (M) respectively, are: (Take molar mass of hydrogen peroxide as 34 g/mol) (A) 1.7 and 0.5 (B) 0.85 and 0.5 (C) 1.7 and 0.25 (D) 0.85 and 0.25
Answer: A
💡 Solution & Explanation
For H2O2 Molarity = . strength Volume = . 6 . = 0.5 M Molarity = GMM d w / w % 1 w / w % . %(w/w) = 34 . = 1.7 | JEE MAIN-2020 | DATE : 03-09-2020 (SHIFT-2) | PAPER-2 | OFFICIAL PAPER | CHEMISTRY PAGE # 6
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes