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oCoPpe dTesS reactive tnรกn aluminium4. The solution of Al,(SO,), in water isa. blue in colourb. pink in colourc.green in colourd. elourless

Answer» <p>Aluminium sulphate is alum. It is easily soluble in water and solution iscolourless. Aluminium sulphate iswhitein colour andcolourlessin water.</p>


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