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Elements A, B, C and D belongs to groups 1, 2 , 14 and 17 of the periodic table respectively. Which of the following pairs of elements would produce a covalent bond? |
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(a) |
A and D |
(b) |
B and C |
(c) |
C and D |
(d) |
A and C |
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Elements A, B, C and D belongs to groups 1, 2 , 14 and 17 of the periodic table respectively. Which of the following pairs of elements would produce a covalent bond? |
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(a) |
A and D |
(b) |
B and C |
(c) |
C and D |
(d) |
A and C |