Home › NEET UG › Chemistry › Electrochemical Series › Per NCERT §7.3.1, a COMBINATION reaction is clas…
Per NCERT §7.3.1, a COMBINATION reaction is classified as redox under which condition?
ABoth reactants are compounds
BNo condition needed
COne product is a salt
DAt least one reactant is an element
Answer & Solution
Correct answer: D. At least one reactant is an element
NCERT §7.3.1(1): A + B → C is redox if A or B (or both) is in elemental form (which has ox. no. 0).
Related questions
The electrolytes of the two half-cells are joined by a:The two portions of a galvanic cell are also called:In the Daniell cell, zinc dissolves at the anode and copper:A negative standard potential marks a reducing agent that is:Going from top to bottom of the table, the electrode potential:The weakest oxidising agent in the table of potentials is:The most powerful reducing agent in aqueous solution is:The weakest reducing agent in the table of potentials is: