Select the correct statement for froth floatation \( \mathrm{P} \) method. W (1) Function of col...

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Select the correct statement for froth floatation
\( \mathrm{P} \)
method.
W
(1) Function of collector is based on absorption phenomenon
(2) Cresols and aniline are used as a froth stabilisers
(3) The minerals particles become wet by oils while gangue particles by water
(4) Froth floatation method can also be used for non sulphide ore by using suitable activator
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