Which of the following chemical reactions is an oxidation-reduction reaction?

a) NO + 2H2 -- NH3 + H2O

b) NaNO3 + LiF -- LiNO3 + NaF

c) CaSO4 + 2KBr -- K2SO4 + CaBr2

d) AgNO3 + 2HCl -- AgCl + 2HNO3

Question

Which of the following chemical reactions is an oxidation-reduction reaction?

a)  NO + 2H2 -->  NH3 + H2O

b)  NaNO3 + LiF -->  LiNO3 + NaF

c)  CaSO4 + 2KBr  --> K2SO4 + CaBr2

d)  AgNO3 + 2HCl  --> AgCl + 2HNO3

anonymous · Answer

oxidation = loss of electrons; reduction=gain of electrons
which eq does have dat?

anonymous · Answer

The 1st one? I'm sorry I am taking an online course (chemistry) and its really bad at explaining

anonymous · Answer

It is the 1st one right?

anonymous · Answer

It is. Thanks for the help.