The initial volume of water poured into a bag of dry soil...
The initial volume of water poured into a bag of dry soil was 50ml and the amount that drained through was 35mI. The percentage of water content of the fully soaked soil is therefore
46.7
25.0
20.0
30.0
Correct answer is D
Percentage of water content (retained) = \(\frac{Water absorbed}{Weight of soil} * 100\)
→ \(\frac{50 - 35}{50} * 100\)
= 30%
Which of the following is not a product of fermentation of glucose? ...
The modes of nutrition in Nitrobacter, Ascaris, and Homo sapiens respectively are ...
A woman who is heterozygous for the disease haemophilia marries a man who is haemophilic....
Which of the following natural resources cannot be conserved? ...
The following substances pass into the blood of the foetus from the mother's blood via the place...
Mycelium is a characteristic feature of ...
The blood circulatory system of vertebrates consists of ...
Which of the following is not a function of the liver in mammals? ...
which of the following organisms does not show colour adaptation to its environment? ...
which of the following plant parts is not a storage organ? ...