Advertisements
Advertisements
प्रश्न
Collodion is a 4% solution of which one of the following compounds in the alcohol-ether mixture?
पर्याय
Nitroglycerine
Cellulose acetate
Glycoldinitrate
Nitrocellulose
Advertisements
उत्तर
Nitrocellulose
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.
The most effective electrolyte for the coagulation of As2S3 Sol is ____________.
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:
Peptising agent is added to convert precipitate into colloidal solution. Explain with an example.
Why does the bleeding stop by rubbing moist alum?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
