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Co0.5Liii) 2 a18. Read the given passage and answer the questions that follow:Atoms of eight elements A, B, C, D, E, F, G and H have the same number of electronicA and G combine to form ionic compound which is also be extracted from seawater. Thisshells but different number of electrons in their outermost shell. It was found that elementswhile those of E and Fare acidic. The oxide of D is almost neutral.compound is added to almost all dishes. Oxides of elements A and B are basic in nature,Which among these elements have largest atomic radius?d) C)c) Ba) Db) Ad) Dii) Which among these elements is likely to be a metalloid?C) Ba) Ab) ciii) To which group and period do the elements A to H belong to?a) Group-1, Period-2c) Group-14, Period -3b) Group-1 to 18, Period -2d) Group-1 to 18, Period -333iv) What would be the nature of compounds formed by combining elements B & F?b) neutral compoundd) none of thesea) ionic compoundc) covalent compoundWhich among these elements is likely to be a noble gas?a) Ab) cd) Ec) H |
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Answer» Gwhquajqhauwu37829qe20012u3hejdjdjisjqhsy6738382bsnskamb |
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