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DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
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- Ionisation energy of F^(ɵ) is 320 kJ mol^(-1). The electron gain entha...
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- Which of the following represent the correct order of electron affinit...
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- The most probable reason that the alkaline earth metals give dipositiv...
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- Which of the following is true about the element with atomic number 18...
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- The electronegativity of the following elements increases in the order
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- Electronegativity refers to the tendency of atom to
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- The outer shell configuration of the most electronegative element is
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- The outermost electronic configuration of the least reactive element i...
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- The correct order of electronegativity of N,O, F and P is
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- Which of the following pairs show diagonal relationship?
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- Which of the following pairs show diagonal relationship?
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- Which of the following sequences contain atomic numbers of only repres...
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- What is true about iso-electronic ions ?
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- Which of the following set of species contains elements which have bee...
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- Which of the following belongs to d-block?
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- Pd has exceptional valence shell electronic configuration of 4d^(10)5s...
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- An element X has IE and EA respectively 275 and 1450 kJ mol^(-1). The ...
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- The van der Waal's radii of O,N,CI,F and Ne increase in the order
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- The outer shell configuration and group number of the element with ato...
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