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BEYOND PUBLICATION-CLASSIFICATION OF ELEMENTS THE PERIODIC TABLE-EXERCISE
- The general electronic configuration of d-block elements is
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- The size of anion is more than neutral atom. This is due to
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- Which of the following is correct with respect to size ?
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- M^+ + IE2 =M^(+2)(g)+e^- This represents
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- In a period, I.E increases due to
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- The I.E of 'N' is more than oxygen even though the size of 'O' is less...
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- The formula of chloride formed by eka silicon
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- Which of the following atomic numbers belongs to same period ?
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- The size of Na^+ is less than 'Na' . This is due to
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- Which pair of elements are lanthanides ?
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- Arrange the following elements in the order of their decreasing metall...
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- Arrange the following elements in the order of their increasing non-me...
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- Which of the following elements gives the correct increasing order of ...
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- Which of the following reasons corresponds to decrease in IP value fro...
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- Nuclear charge increase both in a period and group. But, effective nuc...
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- Nitrogen (Z=7) is the element of group V of the periodic table. Which...
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- Which of the following group elements are called alkali metal family ?
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- An element M, is in the 13th group, the formula of its chloride is
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- Which of the following sets does not belong to a group ?
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- Which is the wrong sequence of the elements in a group ?
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