Question

Sodium hydroxide + ________ -----> Sodium chloride + _____ + heat

Answer 1

$\huge{\mathscr{\fcolorbox{blue}{yellow}{\color{black}{\maltese{Answer}}}}}$

sodium hydroxide + Hydrochloric Acid -----→ sodium chloride + Water + heat .

molecular equation :

${\color{blue}{NaOH\:+\:HCL\:\:{\rightarrow{\color{yellow}\:\:NaCL\:+\:{H}_{2}O\:+\:heat}}}}$