Which of the following statements is not true about the oil-in-water type emulsion? (a) Addition...

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Which of the following statements is not true about the oil-in-water type emulsion?
(a) Addition of small amount of water, no separate layer of water is formed
(b) Addition of a small amount of oil soluble dye renders the entire emulsion coloured
(c) Addition of oil results in the formation of two layers
(d) Addition of a small amount of an electrolyte increases the conductivity of the emulsion
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