CHM205
Question: The following elements are group 4 except
Answer: Aluminium
Question: Which of these element in group 4 forms allotope that conducts electricity
Answer: Carbon
Question: Which of these elements is present in rocks and minerals
Answer: Silicon
Question: Which of these elements in group 4 form amphotece oxides
Answer: Lead
Question: Which elements in a group show anomalous behaviours
Answer: First
Question: All S-block elements exhibit _____ stable oxidation states
Answer: One
Question: Which of these elements in group 4 forms volatile chlorides
Answer: Lead
Question: All S-block elements are highly reacive except
Answer: Hydrogen
Question: Elements in P-blocks include
Answer: Silicon
Question: The Second most abundant element in the Earth\’s Crust is
Answer: Silicon
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