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Standard IX
Chemistry
Question

Find the correct statement:
  1. all the three types of valencies are observed in the case of representative elements
  2. Only two types of valencies are observed in case of repreesentative elements
  3. all representative elements shows ionic valency
  4. none of these

A
none of these
B
all representative elements shows ionic valency
C
all the three types of valencies are observed in the case of representative elements
D
Only two types of valencies are observed in case of repreesentative elements
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Solution
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Representative elements exihbit all the three types of valencies

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