Chemistry-9-Periodic Table

Chemistry Multiple Choice Questions (MCQs) and Answers with explanation on Periodic Table for SSC, PCS, UPSC, IAS, NTSE, CLAT, Railways, NDA, CDS, Judiciary and other examinations of India.

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1.
Which of the following are the most and the least electronegative elements in the periodic table?
2.
Which of the following does not increase when we move from left to right along a period in the periodic table?
3.
Which among the following elements are generally find in free state?
4.
Which of the following is correct about the properties of the elements as per the Mendeleev's Periodic Law?
5.
Which of the following was equal to the atomic weight of the middle element in the Dobereiner's Triads?

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