Pure water has an water activity (Aw) of___________________?
Correct answer: A. 1.00
- A. 1.00
- B. 0.99
- C. 1.5
- D. non of these
Explanation
Water activity is the ratio of a substance’s vapour pressure to that of pure water, so pure water has the maximum value of 1.00 under the same conditions.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Horticulture
286 free Horticulture MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Horticulture questions
Dried foods have water activity (Aw) of___________________?
Some substance are added intentionally to foods for the purpose of marketing them more profit able are known as_____________________?
Many chemicals are added internationally during production, processing or storage 10 improve the qualities of food stiff are termed as___________________?
Which type of bacteria grow best at room temperature of 20____________________?
The deficiency of an enzyme is greatly influenced by the______________________?
Recemases belongs to___________________?