Question
The amount of H _ 2 O _ 2 present in 1 litre of 1.5 ~N H _ 2 O _ 2 solution, is:
BITSAT
Chemistry
Some Basic Concepts of Chemistry
2020
BITSAT 2020
BITSAT Chemistry Question (2020) — Solution
Options
- A. 25.5 ~g
- B. 3.0 ~g
- C. 8.0 ~g
- D. 2.5 ~g
Answer
A. 25.5 ~g
Step-by-step solution
Molecular weight of H _ 2 O _ 2 =34 Equivalent weight of H _ 2 O _ 2 =17 1 ~L of 1 ~N H _ 2 O _ 2 has =17 ~g of H _ 2 O 1 Lof 1.5 NH _ 2 O _ 2 has =1.5 17=25.5 ~g of H _ 2 O _ 2
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