Oxidation-Reduction Reactions

Which is the intramolecular oxidation-reduction reaction?

Which of the following reaction is spontaneous oxidation - reduction reaction

Which equation represents an oxidation-reduction reaction?

Write a note on self oxidation-reduction reaction of aldehyde with suitable example,

In an oxidation-reduction reaction, MnO_(4)^(-) ion is converted to Mn^(+2) . What is the number of equivalents of KMnO_(4) (molecular weight = 158) present in 250 mL of 0.04 M KMnO_(4) solution?

An oxidation- reduction reaction in which 3 electrons are transferred has a DeltaG^(0) of 17.37 kJ mol^(-1) at 25^(@) C . The value of E_("cell")^(0) (in V) is _________ xx 10^(-2) (1 F = 96, 500 C mol^(-1))

Which of the following is NOT an oxidation reduction reaction ?