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The aluminium compound used for purifying water

AAlum

BAlnico

CRock cotton

DNone of these

Answer:

A. Alum


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ഏത് രാസവസ്തുവാണ് അജിനോമോട്ടോ എന്നറിയപ്പെടുന്നത്?

Consider the below statements and identify the correct answer.

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