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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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13. Choose the best answer: NCERT- book back one mark questions - II

6 m.

Choose the best answer:

1. Balance the following chemical equation.

\(NaCl\) + \(AgNO_3\) → \(AgCl\)+ \(NaNO_3\)

\(NaCl\) + \(2AgNO_3\) → \(AgCl\)+ \(NaNO_3\)
\(NaCl\) + \(AgNO_3\) → \(AgCl\)+ \(2NaNO_3\)
\(NaCl\) + \(AgNO_3\) → \(AgCl\)+ \(NaNO_3\)
\(2NaCl\) + \(AgNO_3\) → \(AgCl\)+ \(NaNO_3\)
\(NaCl\) + \(AgNO_3\) → \(AgCl\)+ \(NaNO_2\)

2. Write the balanced chemical equations for the following reactions.

Zinc + Silver nitrate → Zinc nitrate + Silver

\(Zn\) + \(2AgNO_3\) → \(Zn(NO_2)_2\) + \(2Ag\)
\(Zn\) + \(2AgNO_3\) → \(Zn(NO_3)_2\) + \(2Ag\)
\(Zn\) + \(AgNO_3\) → \(Zn(NO_3)_2\) + \(2Ag\)
\(Zn\) + \(2AgNO_3\) → \(Zn(NO_3)_2\) + \(Ag\)
\(Zn\) + \(2AgNO_3\) → \(Zr(NO_3)_2\) + \(2Ag\)

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