Properties of Crystalline Solids Class11 ch. 4 (Solids) - anisotropy, isomorphism, polymorphism....

[@hassanafzal2547]

what a wonderful and conceptual lectures ever seen

[@yashfaansar6989]

Outstanding sir at last I understood thx u respected sir

[@asifshreef9795]

Well done sr 👍

[@afghanwazir5044]

Outstanding lecture sir , thank you sir and keep it up

[@muhammadkashif5345]

Boht aala Sir😍

[@dramaleparhar8274]

Great sir mashallah .love you sir❣❣❣

[@hafizulasad5127]

Outstanding lecture sir👏👏👍

[@ayeshahumayun9673]

Sir can I have a video on topic order of reaction

[@AbdullahSanaUllah]

InshaAllah in March

[@abdullahbajwa8041]

Thank you sir

[@iramaltaf546]

Sir what is meant by co-existing ? Either they would be completed converted in to monoclinic or rhombic ? I cant understand this term co-existing .. And what will happen if the temperature is 95.5 in case of sulphur ?

[@AbdullahSanaUllah]

At 95.5 allotropes will be at dynamic equilibrium means rate of conversion of rhombic to monoclinic and vice versa will be same Co existing means that both will be present at that temp

[@iramaltaf546]

@@AbdullahSanaUllah okay okay so it means that both of them will be present in the mixture .. thank you so much sir

[@asifshreef9795]

Mean both shape of same atom will exist at same temperature

[@faizarehmat371]

Great sir 👍

[@shifasheerazi2077]

Sir ham desi log hain..agrezi samajhna mushkil ha

[@asifshreef9795]

Zbrdst 👏

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Sir please urdu mai padaye

[@AbdullahSanaUllah]

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