⇦ | ⇨ |
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: - The volume of water to be added to 100 cm³ of 0.5 N H₂SO₄ to get decinormal
- Alkyl halides can be converted into alcohol in a single step reaction.
- The common oxidation state shown by lanthanides in their compounds is
- The metal having the highest melting point is
- AgNO₃ does not give precipitate with CHCl₃ because
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The volume of water to be added to 100 cm³ of 0.5 N H₂SO₄ to get decinormal
- Alkyl halides can be converted into alcohol in a single step reaction.
- The common oxidation state shown by lanthanides in their compounds is
- The metal having the highest melting point is
- AgNO₃ does not give precipitate with CHCl₃ because
Topics: Solid State and Solutions (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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