Which of the following substances will precipitate the negatively charged
emulsions?
(i) KCl
(ii) glucose
(iii) urea
(iv) NaCl
NCERT Class XII
Chemistry - Exemplar Problems
Chapter 5. Surface Chemistry
Answers
Answered by
4
KCl and NaCl
NaCl preferably
Answered by
2
1 and 4 is the answer............
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