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Inductive effect involves (AFMC 2008)
IUPAC name of (PMET 2008)
In the hydrocarbon, the state of hybridisation of carbons1, 3 and 5 are in the following sequence (AIPMT 2008)
Geometrical isomers differ in (PMET 2007)
Which of the following represents the correct order of the acidity in the given compounds ? (AIPMT 2007)
For (i) I–, (ii) Cl–, (iii) Br–, the increasing order of nucleophilicity would be (AIPMT 2007)
Which of the following compounds will not exhibit cis-trans isomerism ? (PMET 2006) (a) (b) (c) (d)
The number of isomeric alkenes with molecular formula C6H12 are (PMET 2006)
The IUPAC name of is (AIPMT 2006)
These two conformers exist in a state of dynamic equilibrium. Which one is more stable?
Among these, positional isomers are
I. CH CH CH CH CH II. CH CH CH CH | CH III. CH | CH C CH | CH Among these, chain isomers are
Among these functional isomers are
Among these III is the chain isomer of
Among these, I is the chain isomer of
Compare acidic strength:
The kind of delocalisation involving sigma bond orbitals is called
GENERAL ORGANIC CHEMISTRY Canonical structures due to hyperconjugation in this molecule can be written as (a) (b)
How many hyperconjugable H-atoms does this molecule has?
Hyperconjugation occurs in (a) CH CH (b) CH CH CH (c) CH CH CH
Hyperconjugation occurs in (a) (b) (c)
Which of the following represents the case of hyperconjugation? (a) (b) (c)
Which of the following is aromatic? GENERAL ORGANIC CHEMISTRY
Which of the following is aromatic?
Which of the following is Anti-aromatic? (a) (b) (c)