IUPAC name of $CH_3CH_2COCH_3$:
Number of optical isomers of $CH_3CHBrCH_2OH$:
Most acidic compound:
Most stable resonance form has:
Increasing acidity: $CH_3COOH$, $ClCH_2COOH$, $CHCl_2COOH$, $CCl_3COOH$:
Most stable carbocation:
-CHO group is named in IUPAC as:
Tautomers of acetaldehyde:
Cis-trans isomerism is shown by:
Inductive effect order: -F vs -OH vs -CH₃:
Number of structural isomers of $C_5H_{12}$:
Number of chiral centers in glucose ($C_6H_{12}O_6$):
Number of free radicals formed in homolytic cleavage of $H_2$:
Assertion (A): Tertiary carbocations are more stable than primary. Reason (R): Tertiary carbocations have more α-hydrogens, leading to greater hyperconjugation and +I effect.
Assertion (A): Aniline ($C_6H_5NH_2$) is a weaker base than methylamine. Reason (R): In aniline, the lone pair on N is delocalized into the benzene ring through resonance, making it less available for protonation.
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