S Block Elements Question 256

Question: The metal which reacts with water at room temperature is

[CPMT 1985; MP PMT 1996; MP PET 1998]

Options:

A) Copper

B) Iron

C) Magnesium

D) Sodium

Show Answer

Answer:

Correct Answer: D

Solution:

$ 2Na+2H_2O\to 2NaOH+H_2 $