Q101
Open questionThe elements of group in the Periodic table
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Chemistry GK · all questionsPeriodic Classification of elements
Periodic Classification of elements
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Q102
Open questionWhich of the following elements has high ionization energy?
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Q103
Open questionIn the modern periodic table, which group of elements has an outer shell complete?
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Q104
Open questionElements of a group have similar chemical properties because-
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Q105
Open question. . . . . . . . is tetratomic element?
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Q106
Open questionWith the increase in atomic number in period
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Q107
Open questionThe atomic number of lanthanides is in . . . . . . . . range?
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Q108
Open questionWhich of the following is not a feature of transition elements?
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Q109
Open questionWhich of the following classifications was based on atomic masses?
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Q110
Open questionWhich of the following elements has the smallest atomic radius in the fourth period?
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Q111
Open questionAccording to Newlands' law of octaves, 'iron', which resembles . . . . . . . . and . . . . . . . . in properties, is kept far away from these elements-
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Q112
Open questionIn the fourth period of the periodic table . . . . . . . . elements are present?
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Q113
Open questionThe atomic number of lanthanum is?
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Q114
Open questionSimilar in elements of the same group in the modern periodic table have same . . . . . . . .
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Q115
Open questionThe second group of elements is called?
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Q116
Open questionWhich of the following is not a noble gas?
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Q117
Open questionThe volume of which atom is the lowest.
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Q118
Open questionWhich of the following radii reflect an increase in size of an atom?
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Q119
Open questionAccording to Mendeleev's Periodic Law, elements were arranged on the basis of . . . . . . . . in the periodic table?
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Q120
Open questionGroups of modern periodic table . . . . . . . . contains only 7 elements.
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