1.

Chemical formula of Aluminium sulphate is

A.  \[A{{l}_{2}}{{(S{{O}_{4}})}_{3}}\]                 
B.  \[AlS{{O}_{4}}\]
C.  \[A{{l}_{3}}{{(S{{O}_{4}})}_{2}}\]          
D.        None of these
Answer» B.  \[AlS{{O}_{4}}\]


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