NTSE Stage 2 SAT 2017 Question Paper
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Question : 23 of 100
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A part of the modern periodic table is presented below in which the alphabets represent the symbols of elements.
Consult the above part of the periodic table to predict which of the following is a covalent compound.
|      Group        → Period ↓ | 1 | 2 | 14 | 15 | 16 | 17 |
|  2 | M | Q | ||||
|  3 | A | J | R | |||
|  4 | E | L | T | |||
|  5 | G | X |
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