This chapter is currently out of syllabus
1
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The coagulation values in millimoles per litre of the electrolytes used for the coagulation of As2S3 are given below :
I.  (NaCl) = 52,
II. (BaCl2) = 0.69,
III. (MgSO4) = 0.22
The correct order of their coagulating power is
A
I > II > III
B
II > I > III
C
III > II > I
D
III > I > II
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Fog is a colloidal solution of
A
solid in gas
B
gas in gas
C
liquid in gas
D
gas in liquid.
3
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which one of the following characteristics is associated with adsorption?
A
$$\Delta $$G and $$\Delta $$H are negative but $$\Delta $$S is positive.
B
$$\Delta $$G and $$\Delta $$S are negative but $$\Delta $$H is positive.
C
$$\Delta $$G is negative but $$\Delta $$H and $$\Delta $$S are positive.
D
$$\Delta $$G, $$\Delta $$H and $$\Delta $$S all are negative.
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which property of colloidal solution is independent of charge on the colloidal particles?
A
Electro-osmosis
B
Tyndall effect
C
Coagulation
D
Electrophoresis
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