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Subjects
Science State Board
Class 8
Atomic structure
Textbook questions
11.
Answer the following II
Exercise condition:
4
m.
Write the chemical formula for the following compounds
a.
Aluminium sulphate
chemical formula is
\(Al_2(SO_4){_3}\)
\(Al_3(SO_4){_3}\)
\(Al_2(SO_4){_2}\)
\(Al_2(SO_3){_3}\)
b.
Silver nitrate
chemical formula is
\(SiNO_3\)
\(AgNO_3\)
\(AgNO_2\)
\(SiNO_2\)
c.
Magnesium oxide
chemical formula is
\(MnO\)
\(MnO_2\)
\(MgO_2\)
\(MgO\)
d.
Barium chloride
chemical formula is
\(BaCl_3\)
\(BeCl_2\)
\(BaCl_2\)
\(BeCl_3\)
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