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09/10/2021 11:58 am
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The elements A, B, C and D belong to groups 1, 2, 14 and 17 respectively of the periodic table. Which of the following pairs of elements would produce a covalent bond?
(i) A and D
(ii) C and D
(iii) A and B
(iv) B and C
(v) A and C
1 Answer
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09/10/2021 11:59 am
Answer is: (ii) C and D