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Chemistry CBSE Live product
Class 10 Foundation
Structure of an atom
4.
Chemical formula
Question:
2
m.
Choose the correct answer:
If the valency of sodium is \(1\) and nitrate is \(1\), what is the formula of sodium nitrate?
\(Na_2NO_2\)
\(Na_2NO_3\)
\(NaNO_2\)
\(NaNO_3\)
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