Target NEET 2024 | One Shot Series | Chemistry | Some Basic Concepts of Chemistry | XYLEM NEET

[@XylemNEET]

For more details please contact [phone]

[@gayatri1715]

sir, I'm a North Indian. please put subtitles in english please sir

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[00:00] The video discusses basic kinds of chemistry classes and non-uniform compositions. - The video introduces different types of chemistry classes - It mentions the concept of non-uniform composition in chemistry - The video also talks about sugar solutions and atomic structures [11:27] Distilled water is a pure substance, not a mixture - Homogeneous nature of distilled water - Law of conservation of mass and balanced chemical equations - Fixed proportion by mass for compounds - Distinction between distilled water and tap water [23:31] The video discusses various laws related to chemical reactions and properties of gases - Law of conservation of mass states that mass cannot be created or destroyed in a chemical reaction - Law of definite proportion states that every compound has a fixed proportion by mass - Law of multiple proportions states that when two elements form more than one compound, the ratios of the masses of one element that combine with a fixed mass of the other element can be expressed in small whole numbers - Law of gaseous volumes and Avogadro's Law state that equal volumes of all gases contain an equal number of molecules at a constant temperature and pressure [35:08] Law of conservation of mass states that mass of reactants equals mass of products - Example given is production of sodium sulphate and barium sulphate - Limitations exist due to different elements having different masses - Foreign laws may exist, but not mentioned in subtitle [46:45] The video discusses the maximum number of atoms and molecules in a liter of hydrogen at STP. - The substance with the maximum number of atoms is lac2h5oh - The maximum number of molecules present in a liter of hydrogen at STP is clearly stated - The video also mentions a comparison between Tamil and foreign languages - There is a mention of water and gas in the video [58:19] Density of water is 1g/mL and 18g in 18mL, with concepts of mass percentage and molecular assumptions explained - Density of water is 1g/mL and 18g in 18mL - Explanation of mass percentage and molecular assumptions [69:45] Calculating molecular formula of organic compound with 80% carbon and 20% hydrogen by mass - Molecular formula is C2H4 - Empirical formula is CH2 - Explanation of molecular and empirical formulas - Calculation of molar mass and density [81:32] The video discusses the empirical formula and mass percentage of carbon in a compound - The compound contains 80% carbon and 20% hydrogen - The empirical formula is CH2 - The molar mass by empirical formula is equal to 2 - The mass percentage of carbon in calcium carbonate is 24% - Chemical combinations have limitations and reactants can be lost [92:58] The video explains stoichiometric calculations and balancing chemical equations - Reactants must be completely used in stoichiometric calculations - Balancing chemical equations involves ensuring the same number of atoms on both sides - Example reaction: CaCO3 + HCL -> H2O + CO2 + CaCl2 - Balancing this equation requires adjusting coefficients to ensure equal numbers of atoms on both sides

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Bro😮

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My god😮

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Ai anu

[@Gayathri_ithal]

👀❤️

[@remyam4791]

🙏🏻🙏🏻

[@AnusriyaSuresh]

2hr pettanu poyath polum arinjilla athreyum detail aaya sir class eduthe limited timeill so much information thankyou sooo much LK SIR 🥺 enniyum eth pole ulla classes expect cheyunnu love from dheera batch 💚🌷

[@ajmalhussain3449]

Your Class is entirely different from other classes Thank you sir ❤❤

[@XylemNEET]

💚

[@anusree12239]

yes sir thankyou so much

[@wrangzzz2224]

Increased the confidence level

[@blessypaul1571]

Till you reach the exam hall

[@musthafa4740]

Exactly 💯

[@punnya_1411]

Ur smile is very cute sir.Its an energy booster.Ath kanumbo thanne clz kelkkan thonnum ❤️and thank you sir

[@XylemNEET]

💚

[@jesna2455]

Superb class❤..2 hrs poyathe arinjilla valare engaged aaki cocepts ellam pakka settaki thannu ..Thanku so much sir❤ We want more sessions from LK sir😊❤

[@XylemNEET]

💚

[@vigneswara155]

najn first time neet attempt cheyan povua may 5 thinu .. thanks to xylem for such classes and I wish I clear my exam with a good score..@xylem..wish me the blessings from all xylem neet faculty 😊..

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Crashinu chearnno atho self studiyoo

[@azuazam]

Ethra mark nd

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ngna indarn marks

[@riswanakunnakkattil2155]

Very helpful... Thankyou so much God bless you sir Keep doing...

[@Knightrider_10]

As always LK sir 🔥🔥 Concepts are crystal clear🖤

[@kashisnair5946]

amazing class entammo like im speechless . ethra easy aayittu anu sir enne ithre nalum valcha chodyangal solve cheythathu truely hats off to you sir thanks a lot , hoping to see more from you

[@AsinsunilSooryanarayanan]

Anyone here for 2025...😁

[@swethakrishna1615]

Njn😂

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Yuppp😌😂😂

[@MuhammadMubarak-bw1ui]

Ys

[@nehasatheesh546]

Njn ind😂

[@AmruthaMohan-n6w]

Njn

[@ayishafarhana6940]

You made the concept so easy ❤❤

[@alicejohndcosta3971]

💚SIR CLASS IS REALLY THANK FULL💚 💯THANK YOU SIR💯

[@Dr.AdwaithS]

Thanks a lot LK sir💟 ..the class was awesome💯 . really useful , the concept was well explained ❤❤❤

[@NajaFathimaa__]

Full kndu...no boringg..sperbbb class sirr💚💚💚💚

[@RejafathemaRejaaa-vr6zk]

Sir nalla class ayirinnu eniyum igenthe clss prathekshikunnu👍

[@drisya_qelsa4259]

Superb cls sir😍💚ellam simple ayit paranj thannu..iniyum ithpolethe cls venm

[@hanafareeda9622]

Thanku sir .. that was a smooth one ..loved it❤

[@fidahazin]

Superbbbb tricks are awesome👍

[@christinasfernando3058]

Idhepolle clss innium prethishkunn sir💚

[@afafsarjain_]

Now i have the confidence that i can❤❤

[@XylemNEET]

💚

[@doctor302]

LK sir🎉❤

[@adheena.a.s545]

Adipoli class aanu sir❤❤

[@ayishabiayisha6066]

Entirely different method of teaching!!😵🤌🏼 Was realllyyy helpful👏🏼 LK sir❤️‍🔥

[@fabinafabina7090]

Superb sir😍😍very useful class❤️‍🔥 THANK YOU SIR 💥💥💫❤️

[@rterfhhi5346]

Class was just 💗!!

[@aminaami1917]

Super class thank you sir💚💚💚🥰🥰🥰🥰💥💥👍👍👍

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Sir simple and humble akki thannu tnxx🤍

[@isha-ir8qk6yt7e]

sir class manassilayi proud to be xylemian💚💚💚Thank you sir❤️🔥

[@safabdulrahman4142]

Thankyou so much sir😭❤️ I was just fed up of this chapter but now all concepts are crystal clear❤❤

[@hadiigafoor5552]

Sir pls upload more of ur classes pls 😢

[@ayishafamy8552]

Ufff..superb cls Lk sir😍♥️

[@fayassiyyami]

Sir limiting Reactantum limiting reagentum same alle

[@Shiblack-xe9qh]

Thank you sir,this wonderful session provided to me💚💚

[@fathimasherin2972]

Super clss🎉🎉

[@moideenkunju1839]

It's just Amazing class best facultie ❤🎉

[@LakshmiSunil-em8vw]

Thank u sir for such a wonderful class 🥰. . The way u speak and your smile make to listen the class carefully with interest and joy God bless u sir ❤️❤️

[@gayathrips7322]

Super class, concepts crystal clear , thankyou sir❤❤❤

[@Interphase95]

Thank you so much sir❤️

[@athirak1435]

Adipoli class Very simple calculations ❤

[@anu6992]

Uffffff time poyath arinjila❤❤thank u so much sir...sir dheera 2.0 il cls edukumo plsss

[@hadiigafoor5552]

This means alott

[@Srdthu000]

❤❤❤ class adipwoli aahnto👍👍 1st comment😁

[@JESSICA-st9kj]

Thank you..LK SIR❤ Adipolli..class🎉🎉 Tricks are very useful..😊

[@XylemNEET]

Keep watching💚

[@anilkumarkumar7151]

Thank you sir❤❤❤❤ Superb class

[@aminariyaa1502]

Thank you sir. very well explained 👍

[@snvlogs6417]

Plsss make a video about solving problems about EQUALENT MASS PLS SIR😟

[@achukichu8537]

Ith mathram kand padchall ee chap set aakumo.Pls anyone reply🤷

[@kavithar.kavitha580]

This is almost enough

[@amrithapm3684]

sir such a wonde rfull clss thank you sir

[@sanjana3593]

Very useful class 💯

[@AneetaK-k7l]

Sir your class is very helpfull Thank you❤❤

[@theerthakk3688]

Sir plz conduct such series for jee aspirants also . Humble request Sir😢

[@Asnaazna]

Pakka❤

[@smartworld3868]

Any one for 2026

[@Human-v7c]

Kings11 neet students ❤ first attempt crack chynm💪🩺

[@sandrasaji6568]

Thank you so much sir🥰 Plz do more chapters with more questions 😍💚💚💚

[@niyasrasheed123]

THANKYOU SIR.... for this incredible class❤❤❤ every concepts are crystal clear

[@മലബാർവിശേഷങ്ങൾ-യ8ഷ]

❤Thank you sir❤

[@sanfiya123]

Adipoli class 😊😊

[@adithyakrishnaaadi-hi4rp]

Sir no words..😘🥰👌🙏

[@fayassiyyami]

Adipoli cls aayirunnu sir. Iniyum nalla cls varum enn pradeekshikkunu❤

[@nandanah1291]

Thank you sir❤❤

[@annmariyapg2536]

Very Useful class👍... Sir U are really a gem💎😘♥️

[@XylemNEET]

💚

[@amruthaammuzz809]

Thank you So Much Sirr..🥰❤️

[@anishkapp2560]

KB hi nhi hu😢

[@sya_milis4912]

Superb class sir 😍❤️❤️🔥🔥

[@hamithahami-y8l]

thankyouhhh sir for this beautiful clss ❤‍🔥❤‍🩹

[@FathimaNida-z3t]

thank you sirr enikk eni 2025 neet examinuu 4 monthss mathramm ulle butt whenn i just watched xylem and ur classes it made me feel likee i can do it and crackk itt within this 4months, thank you xylem and lk sirr for ur guidence its a courage and positivity for us not to quit tanks for ur effort

[@asnaalavi7442]

Thanku sirr...❤️❤️❤️

[@Dr.AdwaithS]

Well explained💚

[@shahinarasheed1091]

Sir molarity molality questions vedio cheyyamo?

[@Nimna531]

❤helpfull class🙏🏽

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Milestone of xylem ❤️‍🔥

[@thushmithathushmitha7322]

Wonderful class, concept crystal clear, thank u so much Lk sir❤️❤️👍🏻🔥

[@hadiigafoor5552]

Thanku sssooo much sir

[@XylemNEET]

💚

[@vismayavarsha3957]

Concentration terms nte questions GIB kk varuo sir

[@asterio-lt5yp]

Such a useful class Thanku soo much Lk sir

[@XylemNEET]

💚

[@ShabnaM.A-re3ys]

Game kalikunna pole ndaarnnu logic vechhtt🥹❤️

[@devireshmi6819]

Nice cls sir.. 🥺❤

[@maheswary2464]

Tq soo much sir🥰❤️🙏🏻

[@XylemNEET]

💚

[@adhilsundharan]

Sirr plz include jee questions too...😢

[@mohandas8449]

Super cls. ❤️👍

[@sojanmathew2540]

Tnku❤

[@amrita_sree]

Mole concept ഇത്ര എളുപ്പമാകും എന്ന് LK Sir nte class കാണുന്നതുവരെ കരുതിയതേയില്ല Thankyou Sir❤ Xylemian Veera Batch

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Neet 2026 💪

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Positive energy💥💚

[@picachuoy]

how to calculate no. of electrons easily?

[@DhilnaFathima-c6c]

❤❤❤nice class❤❤️❤️

[@sureshkumar-po1jc]

Thank you sir

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GIB kk munb kananamaayrunnu 😢

[@hannaanu4294]

Ithupole ella chptrsum idumo?

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Super kings batch❤

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Such a nice class 💥 Lk uyir.... ❤️

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Slide engana kittum

[@RazeenV-j2r]

sir oru questionil ninn enghana balanced chemichal equation made cheyya paranj tharuo?

[@neet_2025-x]

Very useful cls ❤️.. thankyou Lk sir ❤️

[@FUNNYSUGAR]

Thank you so much sir ❤waiting for more classes 😊

[@hadiigafoor5552]

Best class

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Notes aveda kittum

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Sir class poli ahn

[@rasheenarash-u9y]

thanks