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Which bond is more polar in the followin...

Which bond is more polar in the following pairs of molecules: (a) `H_(3)C-H, H_(3)C-Br`
(b) `H_(3)C-NH_(2), H_(3)C-OH` (c ) `H_(3)C-OH`, `H_(3)C-SH`

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C-Br, since Br is more electronegative than H,
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Identify the reagents shown in bold in the following equations as nucleophiles or electrophiles: (a) CH_(3)COOH+HO^(-)rarrCH_(3)COO^(-)+H_(2)O (b) CH_(3)COCH_(3)+overset(-)(C )Nrarr(CH_(3))_(2)C(CN)(OH) (c ) C_(6)H_(5)+CH_(3)overset(+)(C )OrarrC_(6)H_(5)COCH_(3)

Write the IUPAC names of (a) C_(2)H_(5)OCH_(3) (b) C_(6)H_(5)OC_(2)H_(5)

Arrange the following in decreasing order of their basic strength : C_(6)H_(5)NH_(2), C_(2)H_(5)NH_(2), (C_(2)H_(5))_(2)NH, NH_(3)

Which among the following are unsturated hydrocarbons ? a) H_(3) C - CH_(2) - CH_(2) - CH_(3) b) H_(3)C - C = C - CH_(3) c) H_(3)C-underset(CH_(3))underset(|)(CH)-CH_(3) d) H_(3)C-underset(CH_(3))underset(|)C=CH_(3)

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Among the following which is/are more stable than overset(*)(C)H_(3)

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