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Wahid Rao Bains
Asked: 2022-11-06T17:08:29+05:30 In:

a. Select the member `s` of group `14` that (i) forms the most acidic iodide (ii) is commonly found in `+2` oxidation state and (iii) used as semiconductor .
(Solved NCERT Problem `11.5`)
b. `|SiF_5^(2-) ` is known, whereas `|SiCl_5|^(2-)` not. Glve possible preasons .
(Solved NCEGT Pronlem `11.6`)
c . Diamond is covalent , yet covelnt , yet it has high melting point . Why ?
(Solved NCEGT Pronlem `11.7`) .

a. Select the member `s` of group `14` that (i) forms the most acidic iodide (ii) is commonly found in `+2` oxidation state and (iii) used as semiconductor .
(Solved NCERT Problem `11.5`)
b. `|SiF_5^(2-) ` is known, whereas `|SiCl_5|^(2-)` not. Glve possible preasons .
(Solved NCEGT Pronlem `11.6`)
c . Diamond is covalent , yet covelnt , yet it has high melting point . Why ?
(Solved NCEGT Pronlem `11.7`) .
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  1. (i) carbon (ii) lead (iii) silicon and germanium

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