What type of reaction is rancidity?

When acid is added to water, what type of reaction is it ?

What type of reaction is involved in the conversion of ammonium cyanate to urea.

Teacher wrote on the blackboard as AB rarr C+D . Replace it with suitable substances. What type of reaction is it ?

Zn+2HCl rarr ZnCl_(2)+H_(2) a) What type of reaction is it ? b) Which element was displaced? c) By which element?

What type of reaction takes place in lungs ? a) How do we get energy to stay alive ? B) Is any reaction involved in that ? C) If any, write the chemical equation to that. d) What type of reaction it is ?

What type of reaction takes place in stomach when· an antacid tablet is consumed ?

NH_(4)Cl rarr NH_(3)+HCl . Which type of reaction is the ?

Children put on compfire with wood on a festival day. Which type of reaction is it?

What type of chemical reaction is respiration ?

What type of reaction takes place between ethane and chlorine?