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1
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
The increasing order of stability of the following free radicals is
A
$${({C_6}{H_5})_2}\mathop C\limits^ \bullet H$$ < $${({C_6}{H_5})_3}\mathop C\limits^ \bullet$$ < $${(C{H_3})_3}\mathop C\limits^ \bullet $$ < $${(C{H_3})_2}\mathop C\limits^ \bullet H$$
B
$${(C{H_3})_2}\mathop C\limits^ \bullet H$$ < $${(C{H_3})_3}\mathop C\limits^ \bullet $$ < $${({C_6}{H_5})_2}\mathop C\limits^ \bullet H$$ < $${({C_6}{H_5})_3}\mathop C\limits^ \bullet$$
C
$${(C{H_3})_2}\mathop C\limits^ \bullet H$$ < $${(C{H_3})_3}\mathop C\limits^ \bullet $$ < $${({C_6}{H_5})_3}\mathop C\limits^ \bullet$$ < $${({C_6}{H_5})_2}\mathop C\limits^ \bullet H$$
D
$${({C_6}{H_5})_3}\mathop C\limits^ \bullet$$ < $${({C_6}{H_5})_2}\mathop C\limits^ \bullet H$$ < $${(C{H_3})_3}\mathop C\limits^ \bullet $$ < $${(C{H_3})_2}\mathop C\limits^ \bullet H$$
2
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
The reaction

AIEEE 2005 Chemistry - Basics of Organic Chemistry Question 232 English

is fastest when $$X$$ is
A
$$OCOR$$
B
$$O{C_2}{H_5}$$
C
$$N{H_2}$$
D
$$Cl$$
3
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
Due to the presence of an unpaired electron, free radicals are:
A
Chemically reactive
B
Chemically inactive
C
Anions
D
Cations
4
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
The decreasing order of nucleophilicity among the nucleophiles

AIEEE 2005 Chemistry - Basics of Organic Chemistry Question 239 English
A
$$\left( C \right),\left( B \right),\left( A \right),\left( D \right)$$
B
$$\left( B \right),\left( C \right),\left( A \right),\left( D \right)$$
C
$$\left( D \right),\left( C \right),\left( B \right),\left( A \right)$$
D
$$\left( A \right),\left( B \right),\left( C \right),\left( D \right)$$
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