Classification of Elements and Periodicity in Properties - Result Question 29
####29. Which of the following statements is true? [2002]
(a) Silicon exhibits 4 coordination number in its compound
(b) Bond energy of
(c)
(d) Elements of 15 th group shows only +3 and +5 oxidation states
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Solution:
- (b) This is because of inter-electronic replusions between lone pairs.
