PDF chapter test TRY NOW
Choose the right statements:
Answer variants:
\(2NaCl + H_2O \rightarrow 2NaOH + Cl_2 + H_2\)
\(Zn + CH_3COOH\rightarrow Zn(CH_2COO)_2 + H_2\)
The chemical formula for calcium hydroxide is \({Ca(OH)_4}\).
\({Mg(OH)_3}\) is the chemical formula for magnesium hydroxide.
Answer: