First part i solved but how in second part we can use common ion effect since dissociation of both are not producing comon ion so how..

nh4cl why

nh3 aur HCl ki dissociation hi ri hai n

yha mix kiya gya hai na Ammonia solution me Hcl ko

jo neutralised ho rhe hai nh3 se hcl or nh4cl form ho rhe hai or Nh3 jo remain un neutalised reh gye hai wo rahenge...then we use common ion effect

Nahi aab jaise ch3cooh aur ch3 coona

lelo

see isme to direct dikhre hai. ki ch3 coo na interfere kr rha in conce. of ch3 coo -

haa ...same hai na yha pe nh4cl form ho rhe hai ye dissociate honge nh4+ or cl- me..or nh3 and h20 hai jo solution me remain hai..so common ion effect lg rha hai

weak hai tbhi na lg rhe hai...yha nh3 weak hai jo isko suppress krenge nh4+ ion nh4cl se

jhan encircle Kiya vhan equilibruim symbol aana Chahiye menas

sir nh4 cl salt hai aab ye JB BN gye hain fr kyun dissociate honge

aise to fr nacl JB bnaya vo bhi dissociate hoga

nhi yha question ke according hi na...nh3 se hcl neutalise jo remian bache or jo form hue....nh3 kuch bach gye or nh4cl form hue

sir

NH4Cl will exist as NH4+ + Cl-

NH3 + H2O = NH4+ + OH-

sir nh4 cl kyun use krna dissociation to nh3 aur HCl Ka hi Hoga n

Solution me NH3 water & HCl . After titration you have NH4Cl NH3 & H2O

Now NH3 is a weak base so common ion effect lagega

ok

check this yhan to simple common ion effect dikh rha

fr vhan kyun ni

mai samajha nahi

waha par bhi to common ion effect hai

ok sir I solved this question thanks

you are welcome