Which of the following statement is correct with respect to the property of elements with an increase in atomic number in the carbon family (group 14)?

Which of the following statements is correct with respect to the property of elements with an increase in atomic number in the carbon family (group 14)?

Which of the following statements is correct with respect to the property of elements wiith increase in atomic number of ini the carbon family (group 14)?

Which statement is correct with respect to the property of the elements with increase in atomic number in the carbon family?

Which of the following is correct with respect to Vth group elements?