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A solid element (symbol Y) conducts electricity and forms two chlorides YCln (colourless volatile liquid) and YCln-2 (a colourless solid).
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07/01/2022 2:25 pm
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A solid element (symbol Y) conducts electricity and forms two chlorides YCln (colourless volatile liquid) and YCln-2 (a colourless solid). To which one of the following groups of the periodic table does Y belong?
(a) 13
(b) 14
(c) 15
(d) 16
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07/01/2022 2:28 pm
Correct answer: (b) 14
Explanation:
SnCl4 is colourless volatile liquid and SnCl2 is colourless solid Sn conducts electricity and it belongs to 14 group.
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