Part-3. Dyes, paints and pigments | Dyes industry | Classification of dyes | Acidic dyes

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Allah pak ap ko dunia ki tamam kushian ata farmae. Or ap ko hamesha kush rakhe(ammen)

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Jesa ap parhate han aesa pora sheikhupura ma nahi koi parhata your teaching method is really very good

[@salmanahmad1853]

Good lecture 💞 SIR

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Sir ma or mare 6 ,7 dost o na chemistry ki tiyari full book ki ap ka lectures se ki ha plz CH 6 ka short upload kar den

[@kiranzehra6299]

Sir plz ch 6 ka imp sq parha den plz

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Assalmo alikhum sir jese ap na 1st year chemistry ka CH 9 ka short question upload kia han plz CH 6 ka bi imp short upload kar den

[@kiranzehra6299]

1st year chemistry ka