| ⇦ | 
| ⇨ |
The normality of solution containing 31.5 g of hydrated oxalic acid (H₂C₂O₄.2H₂O) in 1250 mL of solution is
Options
(a) 0.8 N
(b) 0.2 N
(c) 0.4 N
(d) 0.1 N
Correct Answer:
0.4 N
Explanation:
Normality = Number of g.equivalents of solute/volume of solution (L).
Equivalent of mass of H₂C₂O₄.
2H₂O = 126/2 = 63.
Number of g. equivalents = 31.5/63 = 1/2 .
Normality = 1/ 2 ⨯1250⨯ 1000 = 0.4 N.
Related Questions: - In the commercial gasolines,the type of hydrocarbons which are more desirable is
- 40 mg of pure sodium peroxide is dissolved in 10L of distilled water. The pH of
- An organic compound contains 49.3% carbon,6.84% hydrogen and its vapour density
- Which ion is detected by Nessler’s reagent
- At 0K, (i) ¹²C and (ii) a mixture of ¹²C and ¹⁴C will
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the commercial gasolines,the type of hydrocarbons which are more desirable is
- 40 mg of pure sodium peroxide is dissolved in 10L of distilled water. The pH of
- An organic compound contains 49.3% carbon,6.84% hydrogen and its vapour density
- Which ion is detected by Nessler’s reagent
- At 0K, (i) ¹²C and (ii) a mixture of ¹²C and ¹⁴C will
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