Assign number 1 for least to 4 for most to indicate the relative base strength of the following:(I) \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\] (II) \[p-N{{O}_{2}}{{C}_{6}}{{H}_{4}}N{{H}_{2}}\](III) \[m-N{{O}_{2}}{{C}_{6}}{{H}_{4}}N{{H}_{2}}\](IV) \[p-C{{H}_{3}}O{{C}_{6}}{{H}_{4}}N{{H}_{2}}\]

Assign number 1 for least to 4 for most to indicate the relative base

1.	Assign number 1 for least to 4 for most to indicate the relative base strength of the following:(I) \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\] (II) \[p-N{{O}_{2}}{{C}_{6}}{{H}_{4}}N{{H}_{2}}\](III) \[m-N{{O}_{2}}{{C}_{6}}{{H}_{4}}N{{H}_{2}}\](IV) \[p-C{{H}_{3}}O{{C}_{6}}{{H}_{4}}N{{H}_{2}}\]
A.	I - 3 II - 1 III - 2 IV - 4
B.	I - 1 II - 2 III - 3 IV - 4
C.	I - 2 II - 3 III - 4 IV - 1
D.	I - 4 II - 1 III - 3 IV - 2
Answer» B. I - 1 II - 2 III - 3 IV - 4

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Assign number 1 for least to 4 for most to indicate the relative base strength of the following:(I) \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\] (II) \[p-N{{O}_{2}}{{C}_{6}}{{H}_{4}}N{{H}_{2}}\](III) \[m-N{{O}_{2}}{{C}_{6}}{{H}_{4}}N{{H}_{2}}\](IV) \[p-C{{H}_{3}}O{{C}_{6}}{{H}_{4}}N{{H}_{2}}\]

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