Basicity order

Delocalisation of lone pair increases basicity decreases

2>3>1>4...is this order given??

yes sir they have given same

Use concept same as delocalisation of lone pair increases....basicity decreases

In 4th one there is more delocalisation of lone pair of nitrogen with two carbonyl group...so least basic

1n 1st one it is in delocalisation with benzene ring and one carbonyl group...

2nd is most basic here as the lone pair on nitrogen is in delocalisation with only benzene ring

now got this divya??

sir its emergency

sir I haven't listened classes till now

okk check this and do your work 😊

sir plz wait

yesterday I have seen the sample video but it was in hindi

Oooo...you don't understand hindi at all??

yes sir

you got this question or not??

sir 3rd compound

in 3rd lone pair is in delocalisation with carbonyl group...so comapre to 2nd more delocalisation so less basic than 2nd

sir

yes sir now got it

thank you sir

you're welcome 😊

sir plz help me

yes tell what's doubt

sir yesterday I was asking you about that sample video but due to improper display the entire conversation went wrong

which video??

any problem??

for online classes

you are taking online classes??

no sir I am asking your suggestion

to purchase it or not

if it is in hindi it will be useless for me sir

wait first read from notes...

You are in which sem of graduation??

3rd year sir .Exam is approaching that's why I am stressing you

ooo...how much syllabus you completed till now?

sir frankly speaking in our educational institute jam coaching will be given in 3rd year

but till now no classes

okk i have to check

i will check and inform you...

ok sir

sir

have you read what i write in your reply??