Classification of Elements and Periodicity in Properties - Result Question 7

####7. If the atomic number of an element is 33 , it will be placed in the periodic table in the [1993]

(a) First group

(c) Fifth group

(b) Third group

(d) Seventh group.

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Solution:

  1. (c) Element with Z=33

(1s22s2p63s2p6d104s2p3) lies in fifth (or 15th) group.



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