determine the melting point of given organic compound

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Who are watching before the exam?

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Before 4 hours of exam

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Me😅

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Me

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Heartly❤thankful...... Too much understanding in very short time......

[@a2zpractical991]

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​@@a2zpractical991sir chromatography class 12th chemistry vala practical??? Video bnaii nhi sir ??

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@@ManpreetKaur-dv5ut ok

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Thanku

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The things taught by our college in 2 hours just covered in 5 minutes with the best method i understand every concept sir u will catch millions of subscribers Keep going❤❤

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Hamare liye aap bhagwan ♥️aisi perfect teaching Puri youtube me nhi hai

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@@a2zpractical991 bilkul sir

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Sir Thank you so much i Understand the whole concept 😢

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Aap bohot accha sikhate haiii ❤❤

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Apne bahut accha sikhaya sir❤

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100%

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Why is this channel so underrated ?....best channel for practicals... Thank you sir 😊 I wish u get more subscribers for your wonderful work.

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Ya ue bat mai hmesa yad rkhunga thanku aapka..

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Thank you so much sir for amazing lecture 😊

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Dil se dhanyawad ❤

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this video is very helpful thank u

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legend just before exaam

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Thank you sir, It helped me a lot

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Thankyou sir🎉🎉

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Sir your explanations too good❤

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Yes today is my practical exam and i watch his video❤

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Thank you sir for nice pratical. Tomorrow is my pratical exam

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Itna jldi practical exam how

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Term 1

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Am watching it in the bus before exam😂😂😂

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Oh

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It helps a lot.... good job sir

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Thanku

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Thank you so much❤ sir

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nice video

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From

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Thanks sir ❤

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Formaldehyde titration video pleas sr

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dul

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Thanks you sir..🎉

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But sir , we did this in thieles tube. What is the difference between performance exp in thieles tube and a beaker?

[@a2zpractical991]

Thieles tube me har jgh perfect temperature flow hota hI

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Thank u sir

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In Exam 😅😅

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D. A. V krin...

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Thank you sir 😊✌️

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Watch all videoo

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Please set up your camera somewhat nearer so we can see every minnute reaction😊😊

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Ok

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Thank you sir

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Thanks sir

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Sir can we use kerosene instead of paraffin??

[@a2zpractical991]

No

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Sir can we use paraffin wax solid if liquid paraffin oil is not available.

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Nice explanation 🎉🎉❤

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Plz share

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Its my practical exam tomorrow😂

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Sir bhagwan aapka bhala kre

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❤❤

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Thanks sir 😊

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Sbko bta do ok

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Sir practical ko kaise likhna nai?. Plz format dijiye!

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Sir aapne Jo solid substance liya tha usko poora fil karna hai tube me? Ya ham hamare according fill kar skte hai..?

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1cm bus itna hi

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❤❤

[@a2zpractical991]

Thanku

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Sir parafin oil kitna lena chahiye beaker me?

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Kl chemistry ka practical exam h 😢 soch rhe h ki agr isko dekh k smjh lenge to usme jo jo likhna h wo aram se bana bana k likh lenge 🙂

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Ache se kr ke jaoo

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👍👍

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Plz share

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Sir capillary tube me jo closed side hai wo Upar side rakhna hai kya thermometer ke saath?

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Boilling point me na

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@@a2zpractical991 no sir in melting point

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Parafin oil AUR liquid same he na

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Op sir👌

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Use thieles tube hamre collage valo ne vahi use kiya hai aur plz deep main shikhao

[@a2zpractical991]

Ok

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Sir plz 12th inorganic ka qualitative analysis lijiye 🥲

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Cation ki anions

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Also share video.. Plz

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@@a2zpractical991 cation sir

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Thiele tube use karna hai

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Aap beaker me bi le skte ho paraffin oil

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Nice video sir ☺️

[@a2zpractical991]

Ha

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Sir capillary tube lagate vakt pura pani me dalni hai ya sirf nicheka hissa dalke updar ka khula rakha na hai???

[@a2zpractical991]

Pani nhi paraffin oil me dalna hai

[@a2zpractical991]

Jitna salt capillary tube me hai utna deep krna hota hai baki ka upper rhta hai

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@@a2zpractical991 ok thanks sir

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Thermometer ki price kya he sir

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🫣

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Kiya sealed Wala capillary ka end beaker main dalna ha

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Sealded vala end fusion tube me dalna hai sealded part upper rhega

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@@a2zpractical991 smjh nahi aya fusion tube main beak tube ka konsa part beaker Mai dalna ha ?

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Can we use water in parafin oil

[@a2zpractical991]

Yes but remember one thing aapko jiska bi boiling point niklna hai uska boiling point water se km hona chahiy tbi possible hai

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Sir pahachane

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Great sir ❤

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Nice 👍🏻🙂

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Kal exam hai mera 😢

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Best of luck

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1 ghante baad final exam hai 😂

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Kha se ho

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Noice

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If u r like plz share

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@@a2zpractical991 ohhk sir Kiya Aaj aapka video Maine kitne log ko bhje end moment pe ...

[@a2zpractical991]

@@_itZHarsHiLhErE.. thanku ak aur mera channel hai chemistry tadka tum usko bi dekh skte ho

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The teacher is in front of me and am doing cheating in chemistry lab

[@a2zpractical991]

Ohh plz don't do this.....

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Thank you sir ❤

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Kha se ho ...aap

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