What is the name of H3PO3
A) Phosphoric acid
B) Phosphorous acid
C) Hydrophosphoric acid
D) Hydrophosphorous acid
E) None of the above
Correct Answer:
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Q131: Give the formula of iron(II) phosphate.
A) Fe3(PO4)2
B)
Q132: Name the following compound: Al(NO2)2.
A) Aluminum nitrate
B)
Q133: Give the formula of magnesium nitrate.
A) MnNO3
B)
Q134: Name the following compound: Cl2O7.
A) Chlorine oxide
B)
Q135: Give the formula of calcium phosphate.
A) Ca3(PO4)2
B)
Q137: The formula of nitrous acid is HNO3.
Q138: Name the following compound: K3PO4.
A) Tripotassium phosphorus
Q139: The following compound, CuCO3, can be named
Q140: The formula of hydrochloric acid is HCl.
Q141: The correct formula for the compound hydrogen
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