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The elements E, F, G, H and I have atomic number 9, 11, 17, 12 and 13 respectively. The pair of elements which belongs to the same group of the periodic table is |
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(a) |
F and H |
(b) |
E and G |
(c) |
H and I |
(d) |
E and F |
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The elements E, F, G, H and I have atomic number 9, 11, 17, 12 and 13 respectively. The pair of elements which belongs to the same group of the periodic table is |
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(a) |
F and H |
(b) |
E and G |
(c) |
H and I |
(d) |
E and F |