JEE Advanced 2013 Paper 1 Offline | Basics of Organic Chemistry Question 22 | Chemistry

JEE Advanced 2013 Paper 1 Offline

MCQ (More than One Correct Answer)

-0.5

The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to

$$\sigma \to p$$ (empty) and $$\sigma \to \pi^*$$ electron delocalisations

$$\sigma \to \sigma^*$$ and $$\sigma \to \pi$$ electron delocalisations

$$\sigma \to p$$ (filled) and $$\sigma \to \pi$$ electron delocalisations

p (filled) $$\to \sigma^*$$ and $$\sigma \to \pi^*$$ electron delocalisations

IIT-JEE 2012 Paper 2 Offline

MCQ (More than One Correct Answer)

-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 15 English

M and N are non-minor image stereoisomers.

M and O are identical.

M and P are enantiomers.

None of these.

IIT-JEE 2012 Paper 1 Offline

MCQ (More than One Correct Answer)

-2

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

IIT-JEE 2010 Paper 1 Offline

MCQ (More than One Correct Answer)

-2

In the Newman projection for 2,2-dimethylbutane, X and Y can, respectively, be

IIT-JEE 2010 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 11 English

H and H

H and C$$_2$$H$$_5$$

C$$_2$$H$$_5$$ and H

CH$$_3$$ and CH$$_3$$

JEE Advanced Subjects