Describe the folloiwng conversions in not more than two steps: Ethanol to 3-Hydroxy butanal

Describe the folloiwng conversions in not more than two steps: Propanone to propene

Describe the folloiwng conversions in not more than two steps: Benzoic acid to m-nitrobenzyl alcohol

How will bring about following conversions? (any five) (i) Acetone to ethylene glycol ketal. (ii) p-fluorotoluene to p-fluoro benzaldehyde (iii) Propanoyl chloride to bute-2 one). (iv) 3-Nitrobromobenzene to 3-nitro benzoic acid. (v) Benzaldehyde to a-hydroxy phenylacetic acid. (v) Benzaldehyde to a-hydroxy phenylacetic acid. (vi) Benzene 1,2 dioic acid to phthalimide.

Account for the following: BrCl_3 is more stable than BrCl_5 .

Answer the following: why are PCL_5 more covalent than PCl_3 ?

Account for the folloiwng: Mn^(2+) is more stable than Fe^(2+) towards oxidaton to +3 state.

The industrial revolution in England and Western Europe more than two centuries aago was triggered by some key scientific and technological advances. What were these advances ?

Word Problem on Fraction The sum of the numerator and denominator of a fraction is 4 more than twice the numerator and if the numerator and denominator are increased by 3 they are in the ratio 2 : 3 . Find the fraction.