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ALLEN-QUANTUM NUMBER & PERIODIC TABLE-EXERCISE
- On the Pauling's EN scale, the element next to F is ""
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- Bond distance C-F in (CF(4)) & Si-F in (SiF(4)) are respective 1.33 Å...
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- Which one is not correct order of electro negativity.
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- Calculate the bond length of C-X bond, if C-C bond length is 1.54 Å, X...
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- Choose the s-block element from the following:
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- The statement that is not correct for the periodic classification of e...
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- Among the following which species is/are paramagnetic (i) Sr^(2+) ...
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- It each orbital can hold a maximum of three electrons, the number of e...
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- Which of the following clement has highest metallic character
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- The electronic configuration of an clement is 1s^(2), 2s^(2), 2p^(6), ...
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- the number of d- electrons in Mn^(2+) is equal to that of :
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- Which of the following is correct order of EA.
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- Select the correct statement(s).
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- Which of the following are correct
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- If Aufbau's principle and Hund's rule were not followed.
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- In halogen, which of the following properties increase from iodine to ...
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- ln which of the following sets of elements 1^(st) element is more meta...
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- Amongst the following statements, which is/are correct?
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- Select the correct statements (s)
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- Statement-1 : The groundstate configuration of Cr is [Ar] 3d^(5) 4s^(1...
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