Question

Fe2+ (aq) + Cr2o2-7(aq) → Fe3+ (aq) + Cr3+(aq) balance equation by basic medium
​

Answer 1

Explanation:

Refer to the attachment.

Additional information :-

Types of chemical reaction :-

✪ Combination reaction -

Those reaction in which two or more substances combined to form a single substance, are called combination reaction.

✭ Example -

C + O2 → CO2

✪ Decomposition reaction -

Those reaction in which a compound splits up into two or more simpler substances are known as decomposition reaction.

✭ Example -

CaCO3 → CaO + CO2

✪ Displacement reaction -

Those reaction in which one element takes the place of another element in a compound, are known as Displacement reaction.

✭ Example -

CuSO4 + Zn → ZnSO4 + Cu

✪ Double Displacement reaction -

Those reaction in which two compounds react by an exchange of ions to form two new compounds are called double displacement reaction.

✭ Example -

AgNO3 + NaCl → AgCl + NaNO3