2.2 GENERAL BEHAVIOUR OF ALKALI METALS
All Questions
Chile saltpetre has the chemical formula
a)
NaNO<sub>3</sub>
b)
KNO<sub>2</sub>
c)
Na<sub>2</sub>B<sub>4</sub>O<sub>7</sub>
d)
Na<sub>2</sub>CO<sub>3</sub>.H<sub>2</sub>O
Check
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