Question
Which one of the following is not a colloid ?
Solution
Explanation: Colloids are mixtures where particles of one substance are dispersed throughout another but are not dissolved. Vinegar is primarily a solution of acetic acid in water, making it a true solution rather than a colloid. Blood contains suspended cells and proteins, qualifying as a colloid. Smoke consists of solid particles dispersed in air, which is also a colloid.
The pest which can be managed by minimizing field gleanings is?
Highest Ca is present in which manure?
Given below are two statements
Statement I: C3 weeds such as Avena fatua, Phalaris minor and Chenopodium album are generally more competitive...
The entry of water into the soil is called ___
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What is the unit of SAR (sodium adsorption ratio)?
Polyethylene is a polymer of
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Drainage method used in high water table areas under the surface.
