1.

4. Classify the following into chemical combination, decompositiondisplacement and double displacement reaction.Cao+co,f b) 2Ag NO,+ Cu Cu(NOJ+ 2Agd) NaCl + AgNO AgCl +NaNOa) Caco, heat

Answer» <p>a)decomposition reactionb)combination reactionc)single double displacement reactiond)double displacement reaction.</p>


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