Correct answer
D. A pure substance
Explanation
The correct answer is A pure substance.
Agglomeration of individual particles into clusters (flocs) is called flocculation. To prevent flocculation, the most commonly used dispersing agents are________?
Fourier’s law applies to the heat transfer by________?
For a reaction, X → Y, if the concentration of ‘X’ is tripled; the rate becomes nine times. The order of reaction is________?
Stack (chimney) height in a big thermal power plant is dictated by the________?
The unit of velocity head is________?
Varnish does not contain________?