A metal which reacts with cold water vigorously producing hydrogen is a) Gold b) Tin c) Sodium d) Tungsten

Option c) Sodium. As we know, in the periodic table alkali metals are the most reactive metals. Sodium when in contact with cold water, readily reacts and an exothermic reaction takes place. 2Na(s)+2H2O(l)→2NaOH(aq)+H2(g)

Was this answer helpful?

 
   

0 (0)

(0)
(0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question