KCET · Chemistry · Hydrogen
A \(30 \%\) solution of hydrogen peroxide is
- A '30 volume' hydrogen peroxide
- B '10 volume' hydrogen peroxide
- C '50 volume' hydrogen peroxide
- D '100 volume' hydrogen peroxide
Answer & Solution
Correct Answer
(D) '100 volume' hydrogen peroxide
Step-by-step Solution
Detailed explanation
\(30 \%(w / v) \mathrm{H}_2 \mathrm{O}_2\) means that 30 grams of \(\mathrm{H}_2 \mathrm{O}_2\)
is present in \(100 \mathrm{~mL}\) of the solution
\(\Rightarrow\) It is equal to ' \(100 \mathrm{~V}^{\prime} \mathrm{H}_2 \mathrm{O}_2\).
is present in \(100 \mathrm{~mL}\) of the solution
\(\Rightarrow\) It is equal to ' \(100 \mathrm{~V}^{\prime} \mathrm{H}_2 \mathrm{O}_2\).
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