Chemistry Quiz Based on NCERT for SSC 2016

Posted byadmin Published On August 29th, 2016 Leave a comment on Chemistry Quiz Based on NCERT for SSC 2016

Q1. Which of the following is likely to reach our body via the food chain in the event of an atomic bomb explosion? 

(a) U-235 

(b) Sr-90 

(c) K-40 

(d) H-3

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