JEE Mains · Chemistry · STD 12 -1. Solution and colligative properties
Concentrated nitric acid is labelled as \(75 \%\) by mass. The volume in mL of the solution which contains 30 g of nitric acid is _______.
Given : Density of nitric acid solution is \(1.25 \mathrm{~g} / \mathrm{mL}\).
- A \(40\)
- B \(32\)
- C \(45\)
- D \(55\)
Answer & Solution
Correct Answer
(B) \(32\)
Step-by-step Solution
Detailed explanation
\(75 \%\) by mass means : \(\because \quad 75 \mathrm{~g} \mathrm{HNO}_3\) in 100 g solution. \(\therefore \quad 30 \mathrm{~g} \mathrm{HNO}_3\) in \(\frac{100}{75} \times 30 \mathrm{~g}\) solution.…
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