1
JEE Advanced 2014 Paper 1 Offline
MCQ (More than One Correct Answer)
+3
-0
The correct combination of names for isomeric alcohols with molecular formula C4H10O is/are
A
tert-butanol and 2-methylpropan-2-ol
B
tert-butanol and 1, 1-dimethylethan-1-ol
C
n-butanol and butan-1-ol
D
iso-butyl alcohol and 2-methylpropan-1-ol
2
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
$$\sigma \to p$$ (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
3
IIT-JEE 2012 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

Which of the given statement(s) about N, O, P and Q with respect to M is(are) correct?

IIT-JEE 2012 Paper 2 Offline Chemistry - Basics of Organic Chemistry Question 17 English

A
M and N are non-minor image stereoisomers.
B
M and O are identical.
C
M and P are enantiomers.
D
None of these.
4
IIT-JEE 2012 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

Which of the following molecules, in pure form, is(are) unstable at room temperature?

A
IIT-JEE 2012 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 18 English Option 1
B
IIT-JEE 2012 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 18 English Option 2
C
IIT-JEE 2012 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 18 English Option 3
D
IIT-JEE 2012 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 18 English Option 4
JEE Advanced Subjects