
Write the structural formula for the given name and also write the correct IUPAC name for it.
5-ethyl-3-methylheptane.

Important Questions on Basic Principles of Organic Chemistry
Write the structural formula for the given name and also write correct IUPAC name of it.
2,4,5-trimethylhexane.

Write the structural formula for the given name and also write the correct IUPAC name for it.
2,2,3-trimethylpentan-4-ol.

Identify the more favourable resonance structure from the following. Justify.

Identify more favourable resonance structure from the following. Justify.

Find out all the functional groups present in the given polyfunctional compound.
Dopamine a neurotransmitter that is deficient in Parkinson's disease.

Find out all the functional groups present in the given polyfunctional compound.
Thyroxine the principal thyroid hormone.

Find out all the functional groups present in the given polyfunctional compound.
Penicillin G a naturally occurring antibiotic.

Find out the most stable species from the following. Justify.
