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प्रश्न
Which one of the is not a surfactant?
विकल्प
\[\ce{CH3 - (CH2)15 - \overset{+}{N} - (CH3)2 CH2Br}\]
\[\ce{CH3 - (CH2)15 - NH2}\]
\[\ce{CH3 - (CH2)16 - CH2 OSO^-_2 Na^+}\]
\[\ce{OHC - (CH2)14 - CH2 - COO^- Na^+}\]
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उत्तर
\[\ce{CH3 - (CH2)15 - NH2}\]
APPEARS IN
संबंधित प्रश्न
Assertion: Coagulation power of Al3+ is more than Na+.
Reason: greater the valency of the flocculating ion added, greater is its power to cause precipitation.
In an electrical field, the particles of a colloidal system move towards the cathode. The coagulation of the same sol is studied using
I. K2SO4
II. Na3PO4
III. K4[Fe(CN)6]
IV. NaCI
Their coagulating power should be
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:
On which of the following properties does the coagulating power of an ion depend?
What is the difference between sol and gel?
Why are lyophillic colloidal sols are more stable than lyophobic colloidal sol?
Comment on the statement:
Colloid is not a substance but it is a state of substance.
Which one of the is not a surfactant?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
