Q. The elements A, B and C belong to group 2, 14 and 16 respectively, of the periodic table. Which of the two elements will form covalent bonds?
A. A and B
B. B and C
C. C and A
D. None of these
Answer: B and C
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A. A and B
B. B and C
C. C and A
D. None of these
Answer: B and C