the central dogma of molecular genetics states that the genetic information flows from
DNA – RNA→ Prot
Which one of the following nitro-compounds does not react with nitrous acid
Which of the following compounds shall not produce propene by reaction with HBr followed by elimination or direct only elimination reaction ?
Which one of the following structures represent nylon 6,6 polymer ?
In which of the following molecules, all atoms are coplanar ?
