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| 1. |
Whichof the following is correctstatementaboutbasicityof a mines ? (1) smallerthe valueof pKb weakerthe base (2) Electron donatinggroupincreasesthe basicityof amines (3)d Electron withdrawinggroupdecreasethe basicityofamines (3)Electron withdrawinggroupdecreasethe basicityof amines (4) Aromaticaminesare more basicthanin aqueousamines ? |
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Answer» 1,4 |
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