Which of the following techniques can be used to decrease the stability of an aqueous colloidal dispersion?
A) addition of a material which has great affinity for water
B) addition of an electrolyte
C) both a and b
D) neither a nor b
C
Environmental & Atmospheric Sciences
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Indicate whether the statement is true or false
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called? a. dip slope b. dip angle c. angle of repose d. angle of inclination e. angle of declination
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A. 1, Andes of South America B. 3, Tibet C. 2, East Africa Rift D. None of these.
Environmental & Atmospheric Sciences
What would a biologist say is the role of nutrients in an ecosystem?
What will be an ideal response?
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