GK QUIZ Series from generalknowledgetoday-Worlds Best GK Site Of the year
2011-08-16
1. Which of the following became the first smoke free state in India? (a) Sikkim (b) Himachal Pradesh (c) Uttarakhand (d) None of these Ans-a 22. Lightest element:- Hydrogen Only Metal liquid at room temperature:- Hg Mercury Tungsten symbol –W Tin –Sn Element with maximum number of compounds –Carbon (Continue Reading