Nabr +
ca(oh)2 →
cabr2 +
naoh
type of reaction:

Double displacement reaction

Explanation:

We are given the reaction;

NaBr + Ca(OH)₂ → CaBr₂ + NaOH

We are required to identify the type of reaction;

The reaction is a double displacement reaction.A double displacement is a type of reaction in which compounds involved in the reaction exchange cations and anions to form new compounds as products.In this case; The reactants NaBr and Ca(OH)₂ exchange ions, Na takes the hydroxide ion to form sodium hydroxide while calcium takes bromide from sodium bromide to form calcium bromide.

This is what i found on google“ the monomers combine with each other via covalent bonds to form larger molecules known as polymers. in doing so, monomers release water molecules as byproducts. this type of reaction is known as dehydration synthesis, which means “to put together while losing water. in the process, a water molecule is formed.” i hope this you