| ⇦ | 
| ⇨ |
5 mL of N HCl, 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed together and volume made to one litre . The normality of the resulting solution is
Options
(a) N/5
(b) N/10
(c) N/20
(d) N/40
Correct Answer:
N/40
Explanation:
5 mL of N HCl , 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed. Volume of resultant solution = V(T) = 1000 mL.
Since, N₁V₁ + N₂V₂ + N₃V₃ = N(T)V(T).
⇒ 5 ⨯N + 20 ⨯N/2 + 30 ⨯N/3 = N(T) ⨯ 1000.
⇒ 5⨯ N + 10 ⨯ N + 10 ⨯ N = 1000⨯ N(T)
⇒ N(T) = N/40.
Related Questions: - Which of the following is the most electronegative
- Perchloric acid is prepared by the action of concentrated sulphuric acid on
- Oxidation state of oxygen atom in potassium peroxide is
- The element, with atomic number 118, will be
- Which property of colloidal solution is not dependent on the charge on colloidal
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is the most electronegative
- Perchloric acid is prepared by the action of concentrated sulphuric acid on
- Oxidation state of oxygen atom in potassium peroxide is
- The element, with atomic number 118, will be
- Which property of colloidal solution is not dependent on the charge on colloidal
Topics: Solid State and Solutions (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply