Hw 39:55 Add sodium carbonate/sodium hydrogen carbonate solution in both the test tubes the test tube which will produce brisk effervescence of CO2 gas will contain ethanoic acid. Ethanol do not evolve CO2 gas when reacted with Na2CO3/ NaHCO3. 43:51 C3H8, C9H20, C5H12
@OnlyStudy-e3sАй бұрын
kitne marks aaye aapke
@harshit5633 Жыл бұрын
39:23 ans:- NAHCO3 [ sodium bicarbonate] test
@MohitSingh-ph5sr Жыл бұрын
If you agree that ashu sir is best teacher so raise you hand ✋
@DeepakNegi-ud5jb Жыл бұрын
🖐
@aryaroy629 Жыл бұрын
Sonam maam best
@rameshbabuk8277 Жыл бұрын
🤚
@manjindersingh1852 Жыл бұрын
🤚🤚🤚🤚🤚🤚🤚
@Nidhi_sharma123 Жыл бұрын
🖐🖐🖐🖐
@praveen61925 Жыл бұрын
Radhe radhe 24:40 24:40 24:40
@RajanKumar-hn5rg14 күн бұрын
Radhe Radhe ji 🙏😊
@s0725 Жыл бұрын
43:50 c3h8, c9h20, c5h12
@sahilpandey1250 Жыл бұрын
Galti hai
@pratikshelke514011 ай бұрын
43:55 C3H8 C5H12
@saniaperween-v3w9 ай бұрын
Aim: To Test Ethanol from Ethanoic Acid. MATERIAL REQUIRED: NaHCO3, Ethanol and Ethanoic acid. PROCEDURE: Take two test tubes A and B and add few drops of ethanol and ethanoic acid in both the test tubes then add Sodium Hydrocarbonate (NaHCO3) in both the test tubes. OBSERVATION: Then u will observe that in test tube A u will get no change but in test tube B the brisk effervescence and the carbon dioxide(CO2) get evolved. CONCLUSION: Which shows difference between Ethanol nd Ethanoic Acid by the evolution of Carbon dioxide gas.
@Thegamer-jy7mc11 ай бұрын
43:50. C3H8. C9H20. C5H12.
@itsmepkboss9 ай бұрын
44:05 3,5&6 WILL SHOW THE SUBSTATION REACTION
@gamingterror815311 ай бұрын
43:51 C3H8, C9H20, C5H12
@SuyashiSadhwani Жыл бұрын
39:31 by conduction of electricity, ethanol will not conduct electricity, whereas, ethanoic acid will conduct electricity.
@SuyashiSadhwani Жыл бұрын
sir, is this answer also correct? please tell
@amritakharbanda4002 Жыл бұрын
Sir 🥺🥺🥺 aapne jab jab koi question kraya h important voh exam m aata hi aata h thnkuuu sirr thnkuuu 🥺💟
@reenavlogging2521 Жыл бұрын
43.43 C3H8,C9H20,C5H12
@salmanix-g2598 Жыл бұрын
44:00 3,5&6
@palakandtanmay44376 күн бұрын
Add sodium carbonate or sodium hydrogen carbonate as ethanol(C2h5Oh is a base i doesnot react with base) but ethanoic acid react with nahco3 and na2xo3 to produce salt water and co2 which cones with hissing sound and effervescence and extinguishes fire and turn lime water milky
@subharajpanda5249 Жыл бұрын
43:48 C3H8 C9H20 C5H12
@vloggi-he2uw9 ай бұрын
45:10 3/5/6 will show substitution rxn😊
@laniboruah317311 ай бұрын
39:53 WE CAN DISTINGUISH BETWEEN ETHANOL AND ETHANOIC â BY ADDING SODIUM CARBONATE IN BOTH THE TEST TUBES. TESTUBE CONTAINING ETHANOIC â WILL PRODUCE CO2 GAS , AND THE TEST TUBE THAT DOESN'T FORM CO2 CONTAINS ETHANOL.
@shwetadevi52129 ай бұрын
Best teacher❤
@shalumittal16988 ай бұрын
cant naoh be used
@laniboruah31738 ай бұрын
@@shalumittal1698 Yes , we can Because Ethanol does not react with NaOH Whereas Ethanoic â will react and produce salt and water. CH3COOH + NaOH → CH3COO-NA+ + H20
@swastikgiri6503 күн бұрын
3.5.6 44:30
@KARTIK-pi7wo9 ай бұрын
43:46 (c3h8),(c9h20),(c5h12) as only alkanes show subsitution reaction and these 3 are alkanes
@bhuvi21.10 ай бұрын
43:48 In C3H8, C5H12,C9H20. Will show substitution rxn while others will show addition rxn 43:48
@wamanraodeshmukh4235 Жыл бұрын
44:10 1,2,4,7 will show substitution reaction
@ayushkashyap1232411 ай бұрын
43:46 3, 5 and 6 will show substitution reaction.....
@PriyanshBansal-x9q11 ай бұрын
43.42 (c),(e),(f) will show substitution rxn.......
@kamladwivedi289911 ай бұрын
Sir, class 11th Chemistry ka EQUILIBRIUM kara dijiye🙏🙏
@kanakpargaien8399 Жыл бұрын
44:16 3, 5 and 6 will show the substitution reaction Thank you so muchh sir for this lecture...❤ can you bring some more extra questions on electricity😢
@Thegamer-jy7mc11 ай бұрын
Nope it's wrong
@multistalentedguy81609 ай бұрын
👍
@BabitaKaushik-u5q14 күн бұрын
Mostly ncert ke questions hai but jin bacho ko concept clarity nahi hai vo is video ko dekh sakta hai Acha smjaya h sir ne ❤
@anushhkapandey11 ай бұрын
NA2CO3 39:18
@PrashantSingh-kk6pl Жыл бұрын
44:23 C9H20,C5H12
@Divyanshusandf Жыл бұрын
46:25 3,5,6
@SriramGokul-u9dАй бұрын
34:18 sir I guess the addition reaction happens between alkane and alkene. Alkene(ethene) with the catalyst nickel reacts to form alkane(ethane)...
@Gauravpw219 ай бұрын
C3H8 C6H 13 43:51
@anitaudayradhey03724 Жыл бұрын
43:41 - 3,5,6
@subodhkumarsinha1987 Жыл бұрын
44:16 3 5 6
@thecreativemindtcm8810 Жыл бұрын
44:10 3,5,6❤
@harshit5633 Жыл бұрын
43:41 ans- C3H8,C9H20,C5H12
@qazimudassirali Жыл бұрын
3,5,6 44:35
@kshitizsingh200711 ай бұрын
11:26:46
@yashpalsharan2675 Жыл бұрын
47 : 3 5 6
@KARTIK-pi7wo9 ай бұрын
44:17 sir giving motivation through song great work❤🩹
@divyeshpatil6146 Жыл бұрын
43:55 -( 3,5,6)
@anitaudayradhey03724 Жыл бұрын
40:00 min. Na2HCO3
@aditikumar13133 ай бұрын
44:00 3,5,6
@gamingterror815311 ай бұрын
39:55 na2co3
@LaughingTeddy11 ай бұрын
33:08
@aryan_gupta_69 Жыл бұрын
50:05 only experiments sir
@praveen61925 Жыл бұрын
Radhe radhe 🙏🏻🙏🏻🙏🏻🙏🏻
@Lost_in_SpAce07 Жыл бұрын
26:00 ncert question!~
@AIYAN3539 ай бұрын
43:40 C3H8 and C5H12
@bedlesscircle112811 ай бұрын
34:30 Sir, why can't we burn a compound to see if it's saturated or unsaturated?. What is the need of bromine water test?.
@flameeditz66879 ай бұрын
Haa yr
@btw_anuu2 ай бұрын
Bcoz saturation soln does not decolorised bromine water but unsaturated soln does.!!
@pragatiaggarwal6428 Жыл бұрын
By adding soap. Soap forms frothwith soap water while it forms scum with hard water
@Ee2et11 ай бұрын
43:51 3,5,6 substitute rxn
@JenilChauhan-fc2edАй бұрын
40:02 ----> Ans= base
@NarendraKumar-wh2br11 ай бұрын
Take two test tubes add ethanol and ethanoic acid in test tube A and B respectively. Add sodium carbonate/sodium hydrogen carbonate solution in both the test tubes the test tube which will produce brisk effervescence of CO2 gas will contain ethanoic acid. Ethanol do not evolve CO2 gas when reacted with Na2CO3/ NaHCO3.
@keshavchahar783710 ай бұрын
Can't we put pH paper in both test tubes one is acidic and other is neutral
@saniaperween-v3w9 ай бұрын
no because sir had told to do the chemical test...not the physical
@pranjalsingh-v3n11 ай бұрын
CH3 - CH2 - OH -----KMno4-------->CH3-COOH
@esgaming324 Жыл бұрын
Hw 44 :10 3 , 5 and 6 will show substitution reaction
@mine_dhaliwal__906811 ай бұрын
12:33:45:5
@StudyPathto95percent Жыл бұрын
44:15 3,5 and 6 will show substitution reaction 👍👍
@naunihalkang854 Жыл бұрын
we can add sodium hydrogen carbonates
@manishijaiswal897111 ай бұрын
Sir for the test can we write the activity of burning camphor and alcohol and state that where there is black smoke on the spoon those are unsaturated and other are saturated. Sir can we state this activity Kindly acknowledge
@__MD__SAHAB__11 ай бұрын
*40:10* ester test 😊
@savage_playz_SgOp Жыл бұрын
That hydrocarbons and carbons only react with Ethanoic acid but ethanol does not react 39:59
@PrashantSingh-kk6pl Жыл бұрын
45:56 Sope +hard water =scum
@kshitijy11 ай бұрын
In Ethanoic acid carboxyl group is present which represents that the compound has a carboxylic functional group. In Ethanol hydroxyl group is present which represents that the compound has an alcohol functional group. Step 2: The chemical test to distinguish between Ethanoic acid and Ethanol: Sodium bicarbonate test : In the Sodium bicarbonate test, Sodium bicarbonate is added to the sample of organic acid. After some time Sodium bicarbonate reacts with the acid sample to evolve Carbon dioxide gas. Ethanoic acid reacts with Sodium bicarbonate to form Carbon dioxide with effervescence. But, Ethanol does not give any reaction with Sodium bicarbonate.
@praveen61925 Жыл бұрын
Radhe radhe radhe 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
@sahilpandey1250 Жыл бұрын
By using sodium carbonate
@agentperry9211 Жыл бұрын
45:49 356
@Kajalpate52211 ай бұрын
3,5,6 shows substitution reaction 🎉🎉
@deepjyoti556223 күн бұрын
44:00 356
@OldisGold008708 ай бұрын
39:54 by nahco3 and na2co3
@groxganing1119 күн бұрын
Yes ashu sir is the best married teacher with best explanation of chapters
@nibhakumari546911 ай бұрын
37:35 can we write here flame test . As saturated hydrocarbon burn with blue flame and unsaturated hydrocarbon burn with yellow flame
@ritesh6273 Жыл бұрын
You are great teacher ❤❤❤❤❤❤❤❤
@moonchilddxo Жыл бұрын
44:10 - 3,5 and 6 will show the substitution reaction ✨
@raghavkhurana7313 Жыл бұрын
Hard water doesnot make lather with soap but software softwater make lather with soap
@Gunjanbisht3819 ай бұрын
Sodium hydrogen carbonate.
@rememberbyclass9292 Жыл бұрын
Thankyou so much sir mera paper hai 20th November ko
@yajatthakkar3201 Жыл бұрын
Hi sir I got 96 percentage in class 10th science because of all your videos here highest in my school batch 2023 overall 97 thanks a lot anshu sir
@ektakulshrestha4055 Жыл бұрын
Cbse?
@psmeena656211 ай бұрын
Give us some tips bruh
@TUmMaDaRxRChODHo11 ай бұрын
Hey tips do
@mishra0066210 ай бұрын
Bdhiya h bhai lekin sach batana comments me show off krne k liye likha h na
@hrmn8711 ай бұрын
44:14 ans:2,3,5,6 will show substitution reaction bcz they are saturated hydrocarbons (-)
@TechMasterTips Жыл бұрын
Na2Co3 is aded in both test tube 39:55 and Also Esterifiction test
@apsarakun Жыл бұрын
How esterfication?
@apsarakun Жыл бұрын
In esterification we add both of them together and get ester right.. So how's that answered?
@TechMasterTips Жыл бұрын
@@apsarakun watch that part of this video 42:49
@apsarakun Жыл бұрын
@@TechMasterTips oh alright..got it
@PragyaSharma-yv3rz Жыл бұрын
Sir please carbon and compound one short again with new experiments
@rishabhpro288611 ай бұрын
20:00
@_peakPiece_ Жыл бұрын
20:10 sir can we use any of the two oxidizing agents, like can we use k2c2o7 instead of kmno4 there?
@ANILKUMAR-fs3fz11 ай бұрын
yes we can do that too.
@nupurgarg218110 ай бұрын
Yes but Kmno4 is widely used oxidizing agent or oxidant
@sujalsalwe22469 ай бұрын
Yes but that is in acidified
@ginijain9754 Жыл бұрын
C9C20 C5H12 43:46
@Siddhiojha592411 ай бұрын
43:53 > these will show substitution reaction > C2H6, C3H8, C9H20, C5H12, 💪❤
@AbhayPratapPratap-si5xk Жыл бұрын
Ashu sir mere favourite teacher hai for chemistry on KZbin
@_qwerty72 Жыл бұрын
Sirbiina one shot k kya que kre
@Cookshinefoods10 ай бұрын
43:52 3,5,6 is shows substitution reaction😊
@Devansh_1208 Жыл бұрын
Sir nice idea for preboard and Sare Ch ke important question ❤️
@nupurgarg218110 ай бұрын
45:52 we add little amount of soap and shake it well hard water form scum and soft water form lather or foam
@HirenGogoi-x1l9 ай бұрын
This video is very helpful thank you so much
@rehanshaik2325 Жыл бұрын
44:27 3,5,6 will show the Substitution Reaction
@ManjunathSaket Жыл бұрын
Sir Carbon And its compounds ka oneshot
@AdityaRajManish-yn7wg Жыл бұрын
Sir important chemical formula with color for class 10 de do
@ahijeet7 Жыл бұрын
Sir accept carbon and compound,,,, sare chapter ki reactions mi phas jata huu kabhi kabhi
@Gurtejsingh-gq3lo Жыл бұрын
39:45 we add na2co3
@knightofyeshuahamashiachАй бұрын
36:30 sir can't we just burn them and see if their flames are in which colours?
@onesteptosuccess642810 ай бұрын
43:52 c3h8, c9h20, c5h12 Alkanes show substitution reaction.