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@kiafayatmarri2257
@kiafayatmarri2257 4 күн бұрын
Thangs sir for this useful lecture ❤
@safwanshahriar9579
@safwanshahriar9579 22 күн бұрын
No one talking about that fire intro is concerning
@kalpeshdangar2590
@kalpeshdangar2590 Ай бұрын
4′-pentyl-4-biphenylcarbonitrile Liquid crystal practical How to make it ...?
@AffanBhattii
@AffanBhattii Ай бұрын
Thanks you sir😊
@VSS729
@VSS729 2 ай бұрын
Excellent presentation....Lucid manner...
@S.Bbeauty
@S.Bbeauty 2 ай бұрын
Assalamualaikum sir is ki calculation nhi bati ap ny
@WaleedAshraf-g3r
@WaleedAshraf-g3r 2 ай бұрын
Someone is being possesed in the background.
@abrahambaloch7499
@abrahambaloch7499 2 ай бұрын
Jab padana nai ata hai tu apna ye ganda mu uta ke KZbin per lecture dene kyu ajate ho Kuch bi smaj nai arha hai
@abrahambaloch7499
@abrahambaloch7499 2 ай бұрын
Jab padana nai ata hai tu apna ye ganda mu uta ke KZbin per lecture dene kyu ajate ho Kuch bi smaj nai arha hai
@scary7259
@scary7259 3 ай бұрын
Very nice
@ChemistryBysaqi
@ChemistryBysaqi 3 ай бұрын
Gd
@IAChemistry
@IAChemistry 3 ай бұрын
Thanks 👍
@jarmanpreetsinghmaan1328
@jarmanpreetsinghmaan1328 3 ай бұрын
Thanks sir👍
@swarnadeepghosh6336
@swarnadeepghosh6336 3 ай бұрын
Jai shree ram sir It was a fantastic video ❤
@ABDULREHMAN-by7zk
@ABDULREHMAN-by7zk 4 ай бұрын
Mic acha use karen
@IAChemistry
@IAChemistry 4 ай бұрын
Thanks dear for feedback ☺️
@hasnainmiawali25598
@hasnainmiawali25598 4 ай бұрын
Thanks
@IAChemistry
@IAChemistry 4 ай бұрын
Welcome
@saadashfaq6897
@saadashfaq6897 5 ай бұрын
ye lecture 10th k practicals ka hai ya fsc 1st year k liye
@IAChemistry
@IAChemistry 5 ай бұрын
Both grades
@Sahrnoornoor
@Sahrnoornoor 5 ай бұрын
Great ❤❤
@IAChemistry
@IAChemistry 5 ай бұрын
Thanks
@MinahilYasin-li3vd
@MinahilYasin-li3vd 5 ай бұрын
sir cubic close packing ka bhi bta dein us mein kese cube banta hai
@Y.Mandsociety
@Y.Mandsociety 5 ай бұрын
Good sir
@IAChemistry
@IAChemistry 4 ай бұрын
Thanks
@Mr_edits302
@Mr_edits302 5 ай бұрын
🥰❤❤❤❤❤❤💯💯💯💯💯💯💯
@IAChemistry
@IAChemistry 5 ай бұрын
Thanks
@adilshah70660d
@adilshah70660d 6 ай бұрын
Sir ye brunette me initial HCl ka kya Matlab hain?
@adilshah70660d
@adilshah70660d 6 ай бұрын
Aur 2nd time aur third time me initial value kese likhe?
@IAChemistry
@IAChemistry 6 ай бұрын
Its been discussed in video brother..just watch again
@manamann746
@manamann746 6 ай бұрын
Why transition temperature is less than melting point of that substance
@IAChemistry
@IAChemistry 6 ай бұрын
Because when it melts the phase or state changes and that is against the definition of allotropy....it involves the changes being in same state that's why
@manamann746
@manamann746 6 ай бұрын
@@IAChemistry sir but why temperature is necessary to be less than melting point and why not to be more than it's melting point
@IAChemistry
@IAChemistry 6 ай бұрын
@manamann746 if temperature is more than the solid will melt and the physical state will be changed
@manamann746
@manamann746 6 ай бұрын
Thankyou sir
@IAChemistry
@IAChemistry 6 ай бұрын
Welcome dear
@mianubaid6349
@mianubaid6349 6 ай бұрын
Its 2024 and iam still watching this
@IAChemistry
@IAChemistry 6 ай бұрын
Thanks
@nerjiszehrawassanwassan6032
@nerjiszehrawassanwassan6032 6 ай бұрын
what i performed this at school in cinamic acid it changed its colour ????????????
@IAChemistry
@IAChemistry 6 ай бұрын
Maybe impurity
@AbolajiFeyi
@AbolajiFeyi 6 ай бұрын
Sir u are great we love you sir thanks you 😅
@IAChemistry
@IAChemistry 6 ай бұрын
Thanks dear for encouragement
@Chemist-pr2zx
@Chemist-pr2zx 6 ай бұрын
Nice Explalantion
@IAChemistry
@IAChemistry 6 ай бұрын
Thanks dear 😊
@GURUYT13
@GURUYT13 6 ай бұрын
Cinnamic acid and suspension 😩? K baray m kch smj nhi a rha sir
@IAChemistry
@IAChemistry 6 ай бұрын
Ask specifically what is your question
@AmandeepKaur-xv7ds
@AmandeepKaur-xv7ds 6 ай бұрын
Thanks sir
@IAChemistry
@IAChemistry 6 ай бұрын
Welcome dear
@Deep_lines_102
@Deep_lines_102 6 ай бұрын
@IAChemistry
@IAChemistry 6 ай бұрын
Thanks
@EbtisamHaider
@EbtisamHaider 7 ай бұрын
Nice 🙂 sir
@IAChemistry
@IAChemistry 7 ай бұрын
Welcome
@leominati72
@leominati72 7 ай бұрын
Thanks sir❤ your teaching method is awesome 😊 thanks for clearing my concepts❤
@IAChemistry
@IAChemistry 7 ай бұрын
Welcome dear...nice to hear that this video helped you 🙂
@ayeshakashifkashif480
@ayeshakashifkashif480 7 ай бұрын
Sir jazakallah this video is a life saver I was so confused about this topic but not any more
@IAChemistry
@IAChemistry 7 ай бұрын
Thanks dear
@vlogmixwithhazel4989
@vlogmixwithhazel4989 7 ай бұрын
Sir ap na oxalic acid k molar mass wrong LIKHA howa
@IAChemistry
@IAChemistry 7 ай бұрын
No dear kindly recheck your work
@vlogmixwithhazel4989
@vlogmixwithhazel4989 7 ай бұрын
C2H2O4
@vlogmixwithhazel4989
@vlogmixwithhazel4989 7 ай бұрын
Two carbons =24 Two hydrogen= 2 Four oxygen= 64 Total 90 g/mol
@IAChemistry
@IAChemistry 7 ай бұрын
Two water of crystallization bhi hotey hai and unka mass 18*2=36 bhi add ho ga
@Revajamwal
@Revajamwal 8 ай бұрын
Tq so much sir 😊
@IAChemistry
@IAChemistry 8 ай бұрын
Welcome dear 😊
@HafizSaqib-jh6kf
@HafizSaqib-jh6kf 8 ай бұрын
You are great teacher
@IAChemistry
@IAChemistry 8 ай бұрын
Thanks dear 😊
@PinkylovesAnimalsalot
@PinkylovesAnimalsalot 8 ай бұрын
Sir calcium oxide is chuna in urdu???
@IAChemistry
@IAChemistry 8 ай бұрын
Yes
@PinkylovesAnimalsalot
@PinkylovesAnimalsalot 8 ай бұрын
@@IAChemistry I put calcium oxide in water but the heat did not come out. What could be the reason?
@PinkylovesAnimalsalot
@PinkylovesAnimalsalot 8 ай бұрын
Temperature was same, no change occurs
@IAChemistry
@IAChemistry 8 ай бұрын
Calcium oxide may he decomposed or something
@PinkylovesAnimalsalot
@PinkylovesAnimalsalot 8 ай бұрын
@@IAChemistry ok thanks sir
@kashifaliChandio-up7is
@kashifaliChandio-up7is 8 ай бұрын
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
@IAChemistry
@IAChemistry 8 ай бұрын
Thanks dear
@AneeqaPeer
@AneeqaPeer 8 ай бұрын
Nice bro
@IAChemistry
@IAChemistry 8 ай бұрын
Thanks dear😇
@shivani4194
@shivani4194 8 ай бұрын
Sir hum 0.1% NaOH solution kyse banaye
@IAChemistry
@IAChemistry 8 ай бұрын
By using the same formula dear
@SaeedKhan-u5g
@SaeedKhan-u5g 8 ай бұрын
Thank you sir now i understad sublimation
@IAChemistry
@IAChemistry 8 ай бұрын
Good to know... welcome 🤗
@Tjrajpoot925
@Tjrajpoot925 8 ай бұрын
Understandable methode thanks sir
@IAChemistry
@IAChemistry 8 ай бұрын
Welcome dear
@godhetyt4750
@godhetyt4750 8 ай бұрын
Jai shree Ram sir
@toptv6748
@toptv6748 9 ай бұрын
Thnk u soo much aaj 5 saaL baad b aapki video teach kr rhi hai
@IAChemistry
@IAChemistry 9 ай бұрын
Thanks dear🙂
@saumyajitsaha8063
@saumyajitsaha8063 9 ай бұрын
Thank you sir it helped a lot
@IAChemistry
@IAChemistry 9 ай бұрын
Good to know dear 🙂
@pubelite9517
@pubelite9517 9 ай бұрын
Thanks❤❤❤
@IAChemistry
@IAChemistry 9 ай бұрын
Welcome dear 🙂
@KrishnasAditya
@KrishnasAditya 9 ай бұрын
jai shree ram thankyou
@IAChemistry
@IAChemistry 9 ай бұрын
Thanks 👍
@chemdoubtmadhu6009
@chemdoubtmadhu6009 9 ай бұрын
Nice
@IAChemistry
@IAChemistry 9 ай бұрын
Thanks dear for encouragement 😊
@mirchakarazamrind-eo5xf
@mirchakarazamrind-eo5xf 10 ай бұрын
Thanks 😊 👍 😊 😊 😊 Sir CCl⁴ non polar covalent bond hai but Kase please please please please please please please please please please please please please please please please please please please please please please explain it because your explanation is gorgeous 💗💗💖
@IAChemistry
@IAChemistry 10 ай бұрын
Because there is no considerable difference in electronegativity values between carbon and hydrogen
@IAChemistry
@IAChemistry 10 ай бұрын
Secondly the shape of CCL4 is tetrahedral in which the chlorine atoms at four corners cancel out their effect which makes the dipole moment zero
@mirchakarazamrind-eo5xf
@mirchakarazamrind-eo5xf 10 ай бұрын
Thanks 😊 sir you are one of the best teacher in the world 🎉❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
@IAChemistry
@IAChemistry 10 ай бұрын
@mirchakarazamrind-eo5xf welcome dear 🙂
@mirchakarazamrind-eo5xf
@mirchakarazamrind-eo5xf 10 ай бұрын
Sir aap Kon se board ka parha rahi ho ?????????????????