Chemistry Organic Chemistry
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2 weeks agoContributor-Level 10
Electronegativity generally decreases as we move down the group but Pb has higher electronegativity than Sn.
C non-metal
Si and Ge->metalloids
Sn and Pb->metals
E.N. of Sn 1.8, Pb = 1.9
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2 weeks agoContributor-Level 10
Above effect is called Resonance.
Correct answer is option (3).
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2 weeks agoContributor-Level 10
Resonance energy is the energy difference between most stable resonating structure andactual structure.
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2 weeks ago
Contributor-Level 10
Most stable due to aromatic character. It has 2pe– and follow (4n + 2)pe– Huckel rule.
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3 weeks agoContributor-Level 10
In heterolytic bond cleavage ions are formed. hence for ionic reaction in organic compound heterolytic bond cleavage takes place.
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3 weeks agoContributor-Level 10
CuSO4 acts as catalyst in Kjeldahl's method of estimation of nitrogen.
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