Nacl=na+cl2 NaOH + HCI = HOH + NaCI
H2 + O2 = H20
K + AgCl2 = Ag + KCI
C5H9O + O2 = CO2 + H2O
HCI + NaOH = H2O + NaCl

Please somebody tell me their correct reaction types

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line