Chemical Reactions & Equations in 30 minutes 🔥 Class 10 Science One Shot NCERT Revision!
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In this video-class 10 strategy for boards exams
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Bhaiyaaa derr lag raha hai😥
Bhaiya science puri kardo
Bhaiya pls sst in Hindi😢😢
Mai cbse mai hu but meri sst Hindi mai hai Mai sst nhi kr pa rha hu pls mere liye kuch krte mere jese bhut sare bacche hai jinko sst explanation Hindi mai chahiye pls kuch kariye hamare liye bhi 😢😢
Bhaiya kis tareekh Tak ye series khatam ho jaayegi aur Roz ek video hi aayegi ya ek se jyada
Bhaiya please 15 feb se pehle science ker do please 😢😢last revision ho jayegi meri 33 days challenge book bhi 15 tak khatam ho jaye gi 😢😢 please upload as fast as possible those who also want like
Class 10th batch 2024-2025 wale attendance de 😂😅
Nice attendance 😅
Yup so many students are present here it is so much in no that I can only hope that that my comment will reach to you bro . Any ways I am Govind 1st student to give attendance 😊
Me too 😅
Me too
😂
(New batch of class 10 )2024-25
Chapter 1: Chemical Reactions and Equations
1. **Introduction to Chemical Reactions**:
- A chemical reaction is a process where one or more substances are converted into new substances with different properties.
- Chemical reactions involve the breaking and forming of chemical bonds.
2. **Chemical Equations**:
- Chemical equations represent chemical reactions using symbols and formulas.
- Reactants are written on the left side of the equation, and products are written on the right side.
- The law of conservation of mass states that mass is conserved in a chemical reaction; the total mass of reactants equals the total mass of products.
3. **Balancing Chemical Equations**:
- Balancing chemical equations involves ensuring that the number of atoms of each element is the same on both sides of the equation.
- Coefficients are used to balance equations; these coefficients represent the number of molecules or formula units involved in the reaction.
4. **Types of Chemical Reactions**:
- **Combination Reaction**: Two or more substances combine to form a single product.
- **Decomposition Reaction**: A single compound breaks down into two or more simpler substances.
- **Displacement Reaction**: Atoms of one element replace the atoms of another element in a compound.
- **Double Displacement Reaction**: The ions of two compounds exchange places in an aqueous solution to form two new compounds.
5. **Chemical Equations and Stoichiometry**:
- Stoichiometry involves the quantitative relationship between reactants and products in a chemical reaction.
- Stoichiometric coefficients in a balanced equation represent the mole ratios of reactants and products.
- Stoichiometric calculations involve determining the amount of reactants consumed or products formed based on the given quantities of substances involved.
6. **Applications of Chemical Reactions**:
- Chemical reactions are fundamental in various fields such as industry, agriculture, medicine, and daily life.
- Examples include combustion reactions for energy production, synthesis of fertilizers in agriculture, and pharmaceutical reactions for drug manufacturing.
7. **Chemical Equations and Chemical Change**:
- Chemical equations provide a concise way to represent chemical changes.
- Understanding chemical equations helps in predicting the products of reactions and analyzing the stoichiometry of reactions.
8. **Limitations of Chemical Equations**:
- Chemical equations do not provide information about the speed of reactions, conditions under which reactions occur, or the state of reactants and products.
- They also do not indicate the mechanism by which reactions occur.
9. **Summary**:
- Chemical reactions involve the transformation of substances into new substances with different properties.
- Chemical equations represent these reactions, and balancing them ensures the conservation of mass.
- Different types of chemical reactions include combination, decomposition, displacement, and double displacement reactions.
- Stoichiometry involves quantitative calculations based on balanced chemical equations.
- Chemical reactions have various applications and are crucial in understanding natural and industrial processes.
10. **Key Concepts**:
- Chemical reactions involve the rearrangement of atoms to form new substances.
- Balancing chemical equations ensures the conservation of mass.
- Stoichiometry involves quantitative relationships between reactants and products.
- Different types of chemical reactions have specific characteristics and examples in daily life and industry.
Koi chat gpt nai bolega😂
Nhi bhai iske liye ek ai aata hai
Aap kahan the Gyani Baba
Bhaiya We need all chapters in such way!🔥❤
yes bhaiya pls
Yes bhaiya 😊
please bhaiya
Yes sirr plzzzz
Yes bhaiya plz
14:57
Substance X: Calcium Oxide.
Formula of Substance X: Cao.
Reaction of substance X with water:
Cao + H2O = Ca(OH)2 + ∆. (This is an Exothermic reaction).
∆ = heat.
Kon kon abhi tk hindi , english padna shuru nahi kiya hai😂😂.
Me 😢😢
Ma
🙋
Same bruhh😂😂😂
Mai to abhi tak science and maths bhi start nhi Kiya 😢
Time stamps ✨
1:03 Chemical reaction & Equations 💛
ALL ACTIVITIES
1:57 Activity 1.1
2:42 Activity 1.2
3:32 Activity 1.3
7:02 Activity 1.4
9:49 Activity 1.5
11:15 Activity 1.6
11:55 Activity 1.7
13:41 Activity 1.8
15:05 Activity 1.9
17:53 Activity 1.10
19:27 Activity 1.11
Hope this help u 🫀
EDIT 4:06 Battery 10%🔋
Thank you so much, before this I was looking for a separate video of ncert activities and then found this comment under this video
@@immansi7733 🫀🫀😉
@@immansi7733bro go and see recent strategy video of shobit nirwan in his discription he gave all ncert activities go and take out the print out don't waste time .
Bro don't waste time for and check ou recent strategy video of shobit nirwan check the discription he gave a ncert all activities sheet fully solved go and take out the print out . ❤.
Bich Mai 10 per se Kam battery BHI THI 😂
this is phenomenal. no youtube channel has ever done this before, atleast not as good as you have done. please continue this for all the chapters 🙏 love you bhaiya
Bottt
ALL ACTIVITIES
1:57 Activity 1.1
2:42 Activity 1.2
3:32 Activity 1.3
7:02 Activity 1.4
9:49 Activity 1.5
11:15 Activity 1.6
11:55 Activity 1.7
13:41 Activity 1.8
15:05 Activity 1.9
17:53 Activity 1.10
19:27 Activity 1.11
1.Calcium oxide ko lime bhi kehte h
2.Calcium Carbonate ko Limestone bhi kehte h
X= Lime or Calcium Oxide
3.CaO+H2O->Ca(OH)2
4.Precipitate ko down arrow (↓) and Gas ko up arrow(↑) se symbolise kar skte h chemical equation mei
Rust ka formula = Fe203. xH20
Baaki whole video was great. Thanks for worrying our board chapter clarification.
Calcium oxide ko quick lime bolte hai aur calcium hydroxide ko slaked lime bolte hai
@@charakpattanayak6113 mai uske do aur naam bata rha tha baaki wo to kehte hi h + maine Calcium Hyrdroxide ke liye kuch kaha hi nhi
@@bsbrawl1653 Bhai Quick bhi likhna padega. CaO: Quicklime, and Ca(OH)2: Slaked Lime or Limewater.
@@IdOnThAvEaUsE69 sir hamari science teacher ne bataya th to maine bata diya rest is all upto you
@@bsbrawl1653 Bhai lime ek fruit hota hai, orange aur lemon ko mila Kar. Board examiner marks kaat dega Pura nahi likhe toh.
Thank you so much bhaiya for an amazing lectures
It helps a lot for preparation of board .........❤
1 sub = 95+% in exam🗿
Best revision one shot of this chapter on youtube .........
Thanks sir ❤❤❤
14:54
Cao=calcium oxide
Cao + h20= caOh2
Literally Bhaiya it was a great lecture ✨ Thankyou for you valuable time for us 🙂❤️
@@ShyamYadav-gx3qr😂😂
5:09 itna bhi sach nhi bolna tha ☠️💀
💀
14:57 Cao=Calcium Oxide
Ca(OH)2=Calcium Hydroxide.
Please bring science every chapter like this way it helps as a lot🙏🙏
Palak Handa DCMC ???
@@user-zt3ex1pu2y defence contract management command
We are very lucky to have such big bros like teachers ❤
literally, mujhe lgta tha ki maine sb pdha hai phir bhi marks kyun nhi aarhe, now I got to know about very minor topics because of you and it will help alot. so thankyou so much.
Thanks bhaiyaa❤️❤️❤️ thnx a lot... Please sare chapters jaldi se jaldi upload kar dena ...❤️
Yes bro i will
me too
@@chillblazeff
Thank you so much bhaiya!!!!!! Your videos , materials , tips and books are helping a lot . Hope your efforts pay off. Phod ke aunga❤🔥❤🔥🤟🤞🔥🔥🔥🔥🔥🔥
Q1 (i,)Quick lime
(ii)Quick lime+water - slacked lime
Thanks bhaiya for helping us...
Waiting for all the lessons like this 💝
Literally sir u r a saver ❤️ 🙌🏻 🫶🏻🫶🏻🫶🏻thx a lot sir for this helpful session plss brings this type of session more u r great let's appreciate ur hard word sir 🫶🏻💜
Thanks bhaiya or aapki books bhi bohot achhi h sach me 🔥🔥🔥🔥🔥
9:44 ferric oxide colour is white
FeSo4 --> Fe2O3 + So2 + So3
14:54 Cao = calcium oxide
Cao+h2o→Ca(oh)2😅
bhai iti galti ho jati jese activity me inhone kaha tha mg02 jo ni hota paar samaj ja
@@thisisaimbot9560 kya bole Bhai samaj nahi aya jara fir se boliye
@@SikuGogoi-jz2bcuse laga hoga tum galti nikal rahe ho par tum ans de rahe the ?
@@Only-Study-XI-01 nahi bro Mera koi aesa purpose nahi sorry 😔
@@SikuGogoi-jz2bc are bhai kis liye maine to kuch bola hi nahi
Maine kaha ki @thisisanimbot9560 ko aisa 'Laga' hoga ki tumne galti nikali par tum answer de rahe the na
I was confused where to watch this ch in detail and in less time thanks to this bro you helped me lot not even 2hr lecture explain this much good
😊😊
This video was one of the most crisp , well explained and to the point I have ever seen in chem till now .💡
Thank you bhaiya for uploading this ❤️
U are the best❤️
We love u 💞
Please upload rest chapters also 🙏
Most welcome 😊
Oh my god bhaiya u replied ❤️❤️
Big fan
Thankyou bhaiya for teach in easy method
And please give to all activities ❤❤❤❤❤❤❤❤
24:10 Fe + O² + H²O → Fe²O³·xH²O
In this reaction CO² does not play any role as the product didn't had any Carbon(C) ...and the product formed was rust that is *NOT* Fe·xH²O as mentioned in the video!
Maine socha kisi ne notice hi nahi Kiya mere alawa is galti ko😂
Shukr hai ki kisiko ko to dikhi ye galti
Kal exam hai😂😂abhi chemistry start kiya
Us bro
4:06 19:46 Rip Battery 🔋😅
2)-> water contains 2 parts of hydrogen and one part of oxygen. And, during the electrolysis of water the amount of hydrogen collected in one test tube is double than that of oxygen produced and collected in other test tube
Seeing the lecture and redoing the chapter from your book was a greatway to revise . Thank you bhaiya
thank you very much bhaiya...❤. this was the most required thing 😃
I needed this!! Thank you sir!!
Thanku bhaiya you guide us very nicely 🤗😊
One more trick to remember reactivity series:
K=Kashi
Na=nath
Ca=ka
mg=mali
Al=alu
Zn=Zara
Fe= fike
Pb=pakata
H=hai
Cu=kuch
Hg=hai
Ag=alu
Au= ache
MgO hota hai sayad magnesium oxide i think you miss wrote that NP !
NP?
Who here after english exam ???
😅
Pahachan
Displacement -one single element or one compound in reactants
Double displacement -2 different compounds in reactants
Thank you bhaiya ❤ it is really very good and important series because I realised that I am not prepared to activities which most important
X=CaO
X+h2O = Ca(OH)2
Good
3:20 Formation of Hydrogen Gas 🧪
In Activity 1.2
Most awaited video, all my doubts got cleared in this video thank you sooo much bhaiay!
19:05
Q6 Ke (d) part mein bhaiya Reaction mein gadbad hai answer mein...3K Ki jagah 2K hoga...
2K(s) + 2H2O(l) → 2KOH(aq) + H2(g)n
Plz make a video for Carbon and its compounds ASAP
Finaaly english ho gaya😂😂
Ab science ki baari.😂😂
But syllabus-😅😅😅
Yes bro 😂
Fatt rhii ha8i
😂
Mei to abhi shuru kar rahi hu
GAYYYYYYYYYYYYYYYYYYYY
(MB)
Me watching this a day before boards
Itni detail mai pehli baar NCERT padi hai bahut jyada helpful hai ❤ THANK YOU ❤❤
Bhaiya aap all rounder ho ❤❤❤❤
Aur apko koi bhi out nahi kar sakta hai🥳🥳🥳🥳
Love you hero🥰
2024-25 attendance here 😊
9:44
FeSo4•7H²O = green
FeSo4= white
Fe2O3= reddish brown
Can someone here tell me what is series in past year papers like in 2023 board paper it is written ZZYY and many other past paper have this can someone please explain what does series mean in this?
Making flowcharts and diagrams will help a lott bro and btw very good lecture for revision ❤
2:38 Bhaiya activity 1.1 me MgO hoga shayad MgO2 nhi
Tu top marega😊
😂😂😂😂
Ha bhai
2Mg +O2= 2MgO
Helping each and every one here thankyou so much bhaiya 😊
Brother I am always waiting for your science lectures. Thanks again bro 😍😍😍😍😍👌👌👌
4:06 got me 😭
are the diagrams of the activities important? also is it necessary to learn all activities or only the important ones?
its very unlikely for them to ask diagrams in chemistry, only equations are enough. they may give a activity with the diagram in case study
I agree with the person who replied earlier but some specific diagrams like the electrolytic refining of copper are important
Thanks bhaiya for this video and books bahut achi hai pehle ek mangai thi then dusri then tisri bhi manga li.. Yeh video bahut ache se saare concepts clear kar diya mere plz saare chemistry ke videos daal dijiye 3 se 4 din mein... Varna bahut confusion hai chemistry mein
14:55 calcium oxide CaO
calcium oxide + water gives calcium hydroxide
Bhaiya ye series Aagyi to Ab mere science ke marks pakka Badhemge kiumki maimne NCERT bahut chapters ki ni padhi jaise magnetic effects aur Metals and non metals.
Par ab iss series ke baad puri NCERT cover ho jayegi.
Thankyou bhaiya ❤❤
14:52
X= CaO(Aka Quick lime)
CaO+H2O-----> Ca(OH)2 Aka Slaked lime.
har baat me M lgana jruri h?
Bhai 10th ki tension na lo mere 95percent the 😂 bhot asan hai bhot hi jada asan h bas cahe ek word bhi dikh jaye topic ke related or bas ban gya Kam Kam se Kam 1.5 page ya 2 page bhar dena ahh bidaway ----Best of luck all my friends ❤ or sab muje bhi bol do mera 12th ke ha abki bar 😂
Paper kya aap ke koi family member wala check kar raha tha kya
Ye 10 12 ko to iske comment se pakka fail karwayega🫡
thank u so much for this lecture pls do this for acid bases and salts and metals and non metals
asap
again this is a big help bro 🙂
X-quick lime
Cao+H2O-->Ca(OH)2+heat
Im studying for tommorow prefinal science exam and revising chemical activites and suddenly this video came.Unexpected ❤ Thank You Bhaiya For Timing
Good luck!!
@@padhleakshay plz bhayia Sara science ke chs ke liye video upload kr dijye ise time sbse weak science hi hai mera 😢plz bhayia plz plz 🙏
@@padhleakshayBhaiya standard walo ke sample paper ma bohat tough ha preboards me ache marks nhi aaye aur ghar ma bezati ho rhi ha😡😡n😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡
@@padhleakshay ~🤍
@@padhleakshay ~🤍
Thank you sir
. This video helped me a lot for a quick revision of this chapter.
Really your videos are far...better than teacher's in our school 😭❤️ 4 din bad science haiii agar aise hi apke videos se parhu being an average student mein toh top kar du bahiya😭❤️❤️❤️
Now we have a best revision series thanks bhaiya for this❤❤❤❤
Kal exam h attendance bhar de Bhai.....
State Board walo just relax.... Hindi or English ke paper hard nhi the ... 👌🏻👌🏻😀 ... Aaraam se prepare kro 👌🏻
Bhai fhir tune pdha nhi h set 3 bhot hard aya th aur lengthy bhi th
Bhaiyaa aap ki explanation dost ki advise jaisi lagti hain jo ekdum dimaag baith jati hain love you bhaiyaa❤😊
t(18:33) anion is positive and cation is negative
14:54 "X" - Calcium oxide
(2) CaO+ H2O - Ca(OH)2+ Heat
You look like bhuvan baam ka character 20 rupey wala detective
Thank you bhaiya i really needed this video
Thank you for the explanation beduu
Vote for metal and nonmetal and carbon compound
👇
😊2 March ko paper dene wale😊....👇🏻👇🏻like karo 👇🏻👇🏻....
🤡
🥹🥹
👍🏻
@@SaumyaBhatt01 hi
Thank you bhaiya❤ Aapki video se pura chapter samajme aata he❤
😊please also provide such videos of every chap.
Hello Bhaiya Aapka app nhi chal rha "internet error" aa rha hai please help 😢
bhaiya electricity ki 30 mins video chye
Best of luck 2024 batch😅
Kal science ka exam
VIdeo may all we needed, Dhanyawad Bhaiya, I was just searching for it
OP bhaiya I want this series continued...... Who is with me !!!!! 💗💗
Bhaiya Ab apke bharose meri Chemistry 🧪 🔥🙏🏻💗
@@Kartikpatil-xyz123Mera bhi bhai
Kis kis ka 50 percent se kam syllabus pura bua hai😢😢😅😅 comment and like karo
Us bhai us
Sir activity 1.1 mein aapne MgO2 likha hai but kyonki dono (Mg , O) ki valency 2 hoti hai isiliye MgO nhi banna chahiye kya🤔
Bhai ko khud nhi pta hmko kya pdhaega😶
Y'all inn bhaiya didi k chkkro me mtt pdo jaake real teachers se pdho jinpe degree h
Like PW
@@mohina8432 revision karne aaye hai log idhar pura chapter seekhne nahi
@@buttadawg01 to revision v sahi source se hi kiya jata h
Aage aapki marzi mujhe kya
@@mohina8432tu padha de khud ko ips samjh rhi hee😂
@@bgmi_seller01 maine kb kaha ye chumtiye😂 din me spne dekh rha h kya
Thankyou bhaiya for the wonderful explanation 😊
5:12 Bhaiya too straightforward 😂
True bro😂
Insta pe hai bro ?
Yes
Vote for revision of whole science chapter before board exam 😢😢
Very helpful video
Bhaiyya bas carbon and it's compound ka bhi aisa video dal dijiye😊🙏
2 ko paper h 😁😁😁
1.(i)Calcium hydroxide Ca(OH)2
(ii) Ca(OH)2(aq)+CO2(g)----- CaCO3(s)+H2O(l).
@superMan-lo7td bro usne dusra wala reaction likha hai 😊
Exam ke pahle di kon pad reha h
bhaiya you're the best youtuber whos actually helping the students 🤗HATS OFF
Aaj se science. Padhna shuru....