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ARIHANT PUBLICATION JHARKHAND-PERIODIC CLASSIFICATION OF ELEMENTS-EXAM BOOSTER FOR CRACKING EXAM
- Which of the following is most electronegative ?
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- Group number and valency has no relation in
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- In second period most acidic oxide is formed by
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- On the basis of valencies of elements in a group, the formula of compo...
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- In a period, the element with least atomic size is
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- Which of the following has least density?
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- Which of the following groups may contain a metalloid?
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- Name the block in which metals, metalloids, non-metals and inert gases...
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- Which has highest boiling point?
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- Which of the following has the smallest radius?
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- The cation which is least stable is
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- The number of periods in Mendeleev's periodic table is
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- The least electronegative element in the periodic table is
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- Element with atomic number 17 has its place in periodic table
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- The only metal which is liquid at 0^(@)C is
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- Which one has least ionisation potential?
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- In III rd period, the most acidic oxide is formed by
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- The element with electronic configuration 3d^(5)4s^(1) is
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- VIII group of periodic table contains
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- Which of the following has the largest ionic radius ?
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