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jigisha mehra •
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26 May 2022

General Science Chemistry Quiz (MCQ)
General Science Chemistry Quiz
1 of 20 〉
Which of the following are the most and the least electronegative elements in the periodic table?
2 of 20 〉
Which compound of mercury is used as antiseptic?
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Competitive Exams (SSC, DSSSB, UPSC, RRB, CET, and State Boards)
General Science
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