| ⇦ | 
| ⇨ |
Which among the following has highest water potential?
Options
(a) 1 m salt solution
(b) 1 m glucose solution
(c) distilled water
(d) 1 m iodide solution
Correct Answer:
distilled water
Explanation:
Distilled water has the highest water potential. The value of water potential is always negative or less than zero. Water potential of a solution is determined by using pure water as the standard or reference, which has zero water potential at normal temperature and pressure. The presence of solute particles reduces free energy of the water. Hence, it decreases the water potential in negative value. So, water potential of a solution is always less than zero.
Related Questions: - The term ‘protobiogenesis’ is used for theory to
- Which of the following is not true for a species?
- Ribosomes are the centre for
- PGA as the first CO₂ fixation product was discovered in photosynthesis of:
- The most abundant intracellular cation is:
Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The term ‘protobiogenesis’ is used for theory to
- Which of the following is not true for a species?
- Ribosomes are the centre for
- PGA as the first CO₂ fixation product was discovered in photosynthesis of:
- The most abundant intracellular cation is:
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
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