Question

Please answer these 2 questions fast!!!!

(i) What is the importance of pH in our daily life??
(ii) Which element in the following reaction is reducing agent?
3MnO2+4Al—>3Mn+2Al2O3

Answer 1

HEY MATE!
(i) IT HELPS US TO KNOW THAT THE ELEMENT IS ACIDIC , BASIC OR NEUTRAL.
(ii) THE REDUCING AGENT IS Mn IN THIS REACTION BECAUSE IT LOOSES OXYGEN. ^_^ =_= B-) :-[
PLEASE MARK MY ANSWER AS A BRAINLIEST ANSWER.
THANK YOU.