1.

Caffeine is found in tea leaves. It contains four nitrogens. Correct sequence of basic strength of these nitrogens is :

Answer»

`1gt2gt3gt4`
`2gt1gt3gt4`
`1gt4gt3gt2`
`1gt3gt4gt2`

SOLUTION :E.D.G `UARR` b.c `uarr` , E.W.G `uarr` b.c `DARR` , RESONANCE `uarr` b.c `darr`


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