Organic Chemistry Answers

Acetone shows maximum absorbance at 279nm in hexane where in water its λmax is 265nm Justif

Write the conjugate acid and base of the acetic acid

Calculate the chemical shift in parts per million for a proton that has resonance 128 Hz downfield from TMS on a spectrometer that operates at 60 Mhz

name the transitions which are responsible for a coarse and the fine structure of the electronic spectrum

Identify the type of reaction (addition or substitution), give the structures and the names of the products from the following reactions:
i. But-2-ene + chlorine (1 molecule of each reagent)
ii. Ethane + bromine (1 molecule of each)
iii. 1 molecule But-1-yne + 2 molecules of hydrogen
iv. Cyclohexene + Steam, (H2O), 1 molecule of each with a suitable catalyst
v. Hex-3-ene + hydrogen iodide (1 molecule of each)

Write the condensed structure for
the following compounds:

3 3-dimethylpentane

3-ethyl 2-methylhexane

2-methy!-4-propyloctane

1 2-dichloro-3-methylheptane

Write the molecular formula for Cn Hm

Show and draw out all structures of reactions and products for hyrdrochloric acid and sodium hydroxide

Show and draw out the structure of reactions and products of 1-butene with Hbr and light

Draw out the structure of reactions and products of benzene+oxygen+spark