1
JEE Advanced 2017 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-1
Change Language
For the following compounds, the correct statement(s) with respect to nucleophilic substitution reaction is (are)

JEE Advanced 2017 Paper 2 Offline Chemistry - Basics of Organic Chemistry Question 31 English
A
$${\rm I}$$ and $${\rm I}$$$${\rm I}$$$${\rm I}$$ follow $${S_N}1$$ mechanism
B
$${\rm I}$$ and $${\rm II}$$ follow $${S_N}2$$ mechanism
C
Compound $${\rm IV}$$ undergoes inversion of configuration
D
The order of reactivity for $${\rm I},$$ $${\rm I}{\rm I}{\rm I}$$ and $${\rm IV}$$ is : $${\rm I}V > {\rm I} > {\rm I}{\rm I}{\rm I}$$
2
JEE Advanced 2017 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
Change Language
The correct statements(s) for the following addition reactions is (are)

JEE Advanced 2017 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 33 English
A
$$O$$ and $$P$$ are identical molecules
B
($$M$$ and $$O$$) and ($$N$$ and $$P$$) are two pairs of diastereomers
C
($$M$$ and $$O$$) and ($$N$$ and $$P$$) are two pairs of enantiomers
D
Bromination proceeds through trans-addition in both the reactions
3
JEE Advanced 2017 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
Change Language
The IUPAC name(s) of the following compound is (are)

JEE Advanced 2017 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 34 English
A
$$1$$-chloro-$$4$$-methylbenzene
B
$$4$$-chlorotoluene
C
$$4$$-methylchlorobenzene
D
$$1$$-methyl-$$4$$-chlorobenzene
4
JEE Advanced 2013 Paper 1 Offline
MCQ (More than One Correct Answer)
+2
-0.5
The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to
A
$$\sigma \to \pi$$ (empty) and $$\sigma \to \pi^*$$ electron delocalisations
B
$$\sigma \to \sigma^*$$ and $$\sigma \to \pi$$ electron delocalisations
C
$$\sigma \to p$$ (filled) and $$\sigma \to \pi$$ electron delocalisations
D
p (filled) $$\to \sigma^*$$ and $$\sigma \to \pi^*$$ electron delocalisations
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