What is the formula for finding degree of unsaturation ?

got this simun??

i think this is not clearly visible

check it again

got it?

yes sir now it is visible

😊😊

but sir if molecular formula is not present then how to do ?

the find out the molecular formula form the structure

count the number of H,N,X,O atom

check it

check it

sir if Oxygen present then in the place of X we written no of oxygen ...?

no need

only C,H,N,X

sir how many degree of unsaturation here

9

degree of unsaturation is given 11 in and so I m confused

let me check again may be counting is wrong

ok sir

check again

I m checking sir

ok

use different colour pan to show C and H

sir when I count H is 33

check where did you make mistakes

check my structure and compair

ok sir I m checking

but sir here u write 2 dot this is one c ..

yes, actually in your question this is not clearly visible so you're confused.

check it where did you make mistakes

I m sending u question sir

this is

see where did you make mistakes

when I count this it is C 25

wait again

ok sir

check it again

but sir in question 3bond and one c not 2 c

simun it is bond line formula so convert it into structure formula

sir this formula is correct na ?

no this method is not suitable

use formula.

where did you get problem counting C,H

from this part ..

and when ever counting no are different

wait

ok sir

you forget to count marked carbon

sir c =26 and H = 31 na

one is near to carbonyl i forgot to mark

now

pls check this sir

correct 👍👍😊😊

finally sir count 26 C and 32 H 😁😄

yes👍👍

tq so much sir for correcting my infanite mistakes ...🙏🙏

you welcome 😊

😁😁🙏

ok sir