The alkali metal with the lowest E M- M+ (V) is X and the alkali metal with highest E M- M+ is Y. Then X and Y are respectively:
List I (Reagents Used) | List II (Compound with Functional group detected) | ||
A | Alkaline solution of copper sulphate and sodium citrate | I | |
B | Neutral FeCl3 solution | II | |
C | Alkaline chloroform solution | III | |
D | Potassium iodide and sodium hypochlorite | IV |
Choose the correct answer from the options given below :