| ⇦ | 
| ⇨ |
A solution containing 6 g urea per litre is isotonic with a solution containing
Options
(a) 5.85 g NaCl per litre
(b) 34.2 g sucrose per litre
(c) 36.0 g glucose per litre
(d) 6.0 g sucrose per litre
Correct Answer:
34.2 g sucrose per litre
Explanation:
For isotonic solution, C₁ = C₂ or , n₁ / M₁V₁ = n₂ / M₂V₂.
Given, n₁ / M₁V₁ = 6/60 = 1/10.
For 34.2 g sucrose per litre C₂ = 34.2/342 = 1/10 . i.e. C₁ = C₂ .
Related Questions: - Nitrogen dioxide and sulphur dioxide have some properties in common.
- The plot of concentration of the reactant vs time for a reaction is a straight
- Boiling point of ethyl alcohol is greater than ether due to
- Which of the following acts as both reducing and oxidising agent
- Excess of Na⁺ ions in air system causes
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Nitrogen dioxide and sulphur dioxide have some properties in common.
- The plot of concentration of the reactant vs time for a reaction is a straight
- Boiling point of ethyl alcohol is greater than ether due to
- Which of the following acts as both reducing and oxidising agent
- Excess of Na⁺ ions in air system causes
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
Let wt.of sugar =w g per litre
Both will have same osmotic pressure.
Therefore,
w×R×T=6÷50× RT÷ 1
w= 34.2 g per litre