Organic Chemistry – Some Basic Principles and Techniques

The IUPAC name of the compound $CH_3-CH(CH_3)-CH_2-CH_3$ is:

The temporary effect in which a dipole is induced in a molecule in the presence of an attacking reagent is called:

Homolytic cleavage of a covalent bond gives:

The hybridization of carbon atoms in acetylene ($C_2H_2$) is:

Which of the following carbocations is most stable?

The functional group present in carboxylic acids is:

Geometrical isomerism is exhibited by:

The Lassaigne's extract is tested with freshly prepared iron(II) sulfate and acidified with dilute sulfuric acid to detect the presence of:

Which of the following compounds exhibits optical isomerism?

The process of separation of a liquid from its non-volatile impurities by boiling it and then condensing its vapors is called:

The correct order of stability of free radicals is:

The phenomenon of shifting of $\sigma$-electrons of a $\text{C-H}$ bond of an alkyl group attached to an unsaturated system is called:

Which of the following is an electrophile?

Which of the following is a nucleophile?

The empirical formula of a compound is $CH_2$ and its molecular mass is $42\text{ g/mol}$. Its molecular formula is:

In the Carius method of estimation of halogen, $0.20\text{ g}$ of an organic compound gave $0.15\text{ g}$ of $\text{AgBr}$. The percentage of bromine in the compound is:

The correct IUPAC name for $CH_3-CH_2-CO-CH_3$ is:

The permanent displacement of electrons along a chain of carbon atoms due to the presence of a polar covalent bond is called:

Which of the following molecules shows resonance?

What type of isomerism is shown by $CH_3OCH_3$ and $C_2H_5OH$?