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       #Post#: 1973--------------------------------------------------
       Daily question-59
   DIR By: Shiva
       Date: January 19, 2013, 2:54 pm
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       Which of the following pairs of elements shows the diagonal
       relationship?
       (a) Li-Mg
       (b) Na-Be
       (c) Cs-F
       (d) C-Si
       #Post#: 1984--------------------------------------------------
       Re: Daily question-59
   DIR By: Sobia Sarwar
       Date: January 24, 2013, 7:27 am
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       (a)Li-Mg
       #Post#: 1999--------------------------------------------------
       Re: Daily question-59
   DIR By: Shiva
       Date: January 24, 2013, 2:12 pm
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       Yeah :-)
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